A088293 -id:A088293 - cp's OEIS frontend

A088292 Smallest prime in which the digit string can be partitioned in n+1 parts (0 parts allowed) such that the sum of the first n parts = the (n+1)th one.

11, 101, 1427, 10067, 100517, 1000427, 10000247, 100001147, 1000000427, 10000001057, 100000000427, 1000000002227, 10000000002227, 100000000000067, 1000000000011227, 10000000000002137, 100000000000000337

Offset: 0

Amarnath Murthy, Sep 30 2003

			a(1) = 11, 1 = 1.
a(2) = 167, 1+6 = 7
a(3) = 1427, 1+4+2 = 7.

Cf. A088291, A088293.

More terms from David Wasserman, Aug 04 2005

A088294 Primes in which the digit string can be partitioned into three parts such that third (least significant) part is the product of the first two.

Original entry on oeis.org

199, 313, 919, 7321, 7963, 11717, 11777, 12323, 13339, 14747, 15959, 16363, 17117, 17351, 18181, 18787, 21121, 23369, 27127, 29129, 29387, 31393, 31751, 31957, 32369, 32987, 39139, 41141, 47147, 51151, 59159, 71171, 81181, 87187, 89189

Offset: 1

Amarnath Murthy, Sep 30 2003

Primes in A280635. - Randy L. Ekl, Jan 09 2017

			17351 is a member as it can be partitioned as (17, 3, 51) and 17*3 = 51.

Cf. A088291, A088292, A088293, A280635, A280636.

More terms from David Wasserman, Aug 04 2005

Offset changed to 1 by Michel Marcus, Jan 08 2017

A088295 Smallest prime in which the digit string can be partitioned in n+1 parts such that the product of the first n parts = the (n+1)th one.

Original entry on oeis.org

11, 199, 3319, 11177, 111919, 1111339, 11133119, 111111199, 1111111919, 11111113319, 1111111139381, 1111111111177, 11111111113139, 111111111113113, 1111111111113319, 11111111311111319, 111111111311111113

Offset: 0

Amarnath Murthy, Sep 30 2003

			a(3) = 3319 because it can be partitioned as 3, 3, 1, 9 and 3*3*1 = 9.

Cf. A088291, A088292, A088293, A088294.

More terms from David Wasserman, Aug 08 2005

cp's OEIS Frontend

A088292 Smallest prime in which the digit string can be partitioned in n+1 parts (0 parts allowed) such that the sum of the first n parts = the (n+1)th one.

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A088294 Primes in which the digit string can be partitioned into three parts such that third (least significant) part is the product of the first two.

Views

Author

Keywords

Comments

Examples

Crossrefs

Extensions

A088295 Smallest prime in which the digit string can be partitioned in n+1 parts such that the product of the first n parts = the (n+1)th one.

Views

Author

Keywords

Examples

Crossrefs

Extensions