Compare 280118 vs 280121
| Property | 280118 | 280121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 2271 × 6171 | 2801211 |
| Prime factorization | 2 × 227 × 617 | 280121 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 227, 454, 617, 1234, 140059, 280118 | 1, 280121 |
| Number of properties | 0 | 5 |
| Chen primes | 10060th | |
| Isolated primes | 18772nd | |
| Primes | 24443rd | |
| Sophie germain primes | 2703rd | |
| Super primes | 2714th | |
| Roman numberals | ||
| Base 2 | 10001000110001101102 | 10001000110001110012 |
| Base 3 | 1120200202023 | 1120200202123 |
| Base 4 | 10101203124 | 10101203214 |
| Base 5 | 324304335 | 324304415 |
| Base 6 | 100005026 | 100005056 |
| Base 7 | 22444467 | 22444527 |
| Base 8 | 10430668 | 10430718 |
| Base 9 | 4662229 | 4662259 |
| Base 10 | 28011810 | 28012110 |
| Base 11 | 18150311 | 18150611 |
| Base 12 | 11613212 | 11613512 |
| Base 13 | 9a66713 | 9a66a13 |
| Base 14 | 7412614 | 7412914 |
| Base 15 | 57ee815 | 57eeb15 |
| Base 16 | 4463616 | 4463916 |