Compare 278480 vs 278489
| Property | 278480 | 278489 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 51 × 592 | 2784891 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 59 × 59 | 278489 |
| Divisors count | 30 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 3481, 4720, 6962, 13924, 17405, 27848, 34810, 55696, 69620, 139240, 278480 | 1, 278489 |
| Number of properties | 0 | 4 |
| Chen primes | 10005th | |
| Good primes | 1252nd | |
| Primes | 24314th | |
| Twin primes (1st member) | 2823rd | |
| Roman numberals | ||
| Base 2 | 10000111111110100002 | 10000111111110110012 |
| Base 3 | 1120110000023 | 1120110001023 |
| Base 4 | 10033331004 | 10033331214 |
| Base 5 | 324024105 | 324024245 |
| Base 6 | 55451326 | 55451456 |
| Base 7 | 22366167 | 22366317 |
| Base 8 | 10377208 | 10377318 |
| Base 9 | 4640029 | 4640129 |
| Base 10 | 27848010 | 27848910 |
| Base 11 | 18025411 | 18026211 |
| Base 12 | 1151a812 | 1151b512 |
| Base 13 | 999a713 | 999b313 |
| Base 14 | 736b614 | 736c114 |
| Base 15 | 577a515 | 577ae15 |
| Base 16 | 43fd016 | 43fd916 |