Compare 51415 vs 51419
| Property | 51415 | 51419 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 51 × 71 × 131 × 1131 | 514191 |
| Prime factorization | 5 × 7 × 13 × 113 | 51419 |
| Divisors count | 16 | 2 |
| Divisors | 1, 5, 7, 13, 35, 65, 91, 113, 455, 565, 791, 1469, 3955, 7345, 10283, 51415 | 1, 51419 |
| Number of properties | 0 | 8 |
| Chen primes | 2450th | |
| Good primes | 456th | |
| Harmonic primes | 1958th | |
| Long primes | 2000th | |
| Primes | 5259th | |
| Sexy primes (2nd member) | 1447th | |
| Sexy prime triplets (3rd member) | 335th | |
| Twin primes (1st member) | 721st | |
| Roman numberals | ||
| Base 2 | 11001000110101112 | 11001000110110112 |
| Base 3 | 21211120213 | 21211121023 |
| Base 4 | 302031134 | 302031234 |
| Base 5 | 31211305 | 31211345 |
| Base 6 | 10340116 | 10340156 |
| Base 7 | 3026207 | 3026247 |
| Base 8 | 1443278 | 1443338 |
| Base 9 | 774679 | 774729 |
| Base 10 | 5141510 | 5141910 |
| Base 11 | 356a111 | 356a511 |
| Base 12 | 2590712 | 2590b12 |
| Base 13 | 1a53013 | 1a53413 |
| Base 14 | 14a4714 | 14a4b14 |
| Base 15 | 1037a15 | 1037e15 |
| Base 16 | c8d716 | c8db16 |