Compare 1025405 vs 1025407
Property | 1025405 | 1025407 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 51 × 2050811 | 10254071 |
Prime factorization | 5 × 205081 | 1025407 |
Divisors count | 4 | 2 |
Divisors | 1, 5, 205081, 1025405 | 1, 1025407 |
Number of properties | 1 | 6 |
Additive primes | 30969th | |
Isolated primes | 63649th | |
Primes | 80370th | |
Semiprimes | 215057th | |
Sexy primes (1st member) | 16757th | |
Sexy prime triplets (1st member) | 2961st | |
Ulam primes | 5884th | |
Roman numberals | ||
Base 2 | 111110100101011111012 | 111110100101011111112 |
Base 3 | 12210021202223 | 12210021210013 |
Base 4 | 33221113314 | 33221113334 |
Base 5 | 2303031105 | 2303031125 |
Base 6 | 335511256 | 335511316 |
Base 7 | 115003437 | 115003457 |
Base 8 | 37225758 | 37225778 |
Base 9 | 18325289 | 18325319 |
Base 10 | 102540510 | 102540710 |
Base 11 | 64044711 | 64044911 |
Base 12 | 4154a512 | 4154a712 |
Base 13 | 29b96413 | 29b96613 |
Base 14 | 1c999314 | 1c999514 |
Base 15 | 153c5515 | 153c5715 |
Base 16 | fa57d16 | fa57f16 |