Compare 151900 vs 151901
| Property | 151900 | 151901 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 22 × 52 × 72 × 311 | 1519011 |
| Prime factorization | 2 × 2 × 5 × 5 × 7 × 7 × 31 | 151901 |
| Divisors count | 54 | 2 |
| Divisors | 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3100, 4340, 4900, 5425, 6076, 7595, 10850, 15190, 21700, 30380, 37975, 75950, 151900 | 1, 151901 |
| Number of properties | 0 | 9 |
| Additive primes | 5778th | |
| Chen primes | 5998th | |
| Cousin primes (2nd member) | 1707th | |
| Happy primes | 2187th | |
| Primes | 14017th | |
| Prime triplets (2nd member) | 684th | |
| Pythagorean primes | 6991st | |
| Sophie germain primes | 1654th | |
| Twin primes (1st member) | 1721st | |
| Roman numberals | ||
| Base 2 | 1001010001010111002 | 1001010001010111012 |
| Base 3 | 212011002213 | 212011002223 |
| Base 4 | 2110111304 | 2110111314 |
| Base 5 | 143301005 | 143301015 |
| Base 6 | 31311246 | 31311256 |
| Base 7 | 12016007 | 12016017 |
| Base 8 | 4505348 | 4505358 |
| Base 9 | 2513279 | 2513289 |
| Base 10 | 15190010 | 15190110 |
| Base 11 | a414111 | a414211 |
| Base 12 | 73aa412 | 73aa512 |
| Base 13 | 541a813 | 541a913 |
| Base 14 | 3d50014 | 3d50114 |
| Base 15 | 3001a15 | 3001b15 |
| Base 16 | 2515c16 | 2515d16 |