Compare 26 vs 29

Unique factors21
Total factors21
Prime factorization21 × 131291
Prime factorization2 × 1329
Divisors count42
Divisors1, 2, 13, 261, 29
Number of properties114
Additive primes 7th
Chen primes 10th
Good primes 4th
Long primes 5th
Lucas primes 5th
Primes 10th
Pythagorean primes 4th
Right-truncatable primes 6th
Sexy primes (2nd member) 6th
Sexy prime quadrupletss (4th member) 2nd
Sexy prime triplets (3rd member) 4th
Solinas primes 9th
Sophie germain primes 6th
Twin primes (1st member) 5th
Roman numberalsXXVIXXIX
Base 2110102111012
Base 3222310023
Base 412241314
Base 510151045
Base 6426456
Base 7357417
Base 8328358
Base 9289329
Base 1026102910
Base 1124112711
Base 1222122512
Base 1320132313
Base 141c142114
Base 151b151e15
Base 161a161d16
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