Compare 21409 vs 21418
Property | 21409 | 21418 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 791 × 2711 | 21 × 107091 |
Prime factorization | 79 × 271 | 2 × 10709 |
Divisors count | 4 | 4 |
Divisors | 1, 79, 271, 21409 | 1, 2, 10709, 21418 |
Number of properties | 1 | 1 |
Semiprimes | 5422nd | 5424th |
Roman numberals | ||
Base 2 | 1010011101000012 | 1010011101010102 |
Base 3 | 10021002213 | 10021010213 |
Base 4 | 110322014 | 110322224 |
Base 5 | 11411145 | 11411335 |
Base 6 | 2430416 | 2430546 |
Base 7 | 1162637 | 1163057 |
Base 8 | 516418 | 516528 |
Base 9 | 323279 | 323379 |
Base 10 | 2140910 | 2141810 |
Base 11 | 150a311 | 1510111 |
Base 12 | 1048112 | 1048a12 |
Base 13 | 998b13 | 999713 |
Base 14 | 7b3314 | 7b3c14 |
Base 15 | 652415 | 652d15 |
Base 16 | 53a116 | 53aa16 |