Compare 66942 vs 66949
Property | 66942 | 66949 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 21 × 32 × 37191 | 669491 |
Prime factorization | 2 × 3 × 3 × 3719 | 66949 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 3, 6, 9, 18, 3719, 7438, 11157, 22314, 33471, 66942 | 1, 66949 |
Number of properties | 0 | 7 |
Harmonic primes | 2507th | |
Long primes | 2525th | |
Primes | 6672nd | |
Prime triplets (3rd member) | 373rd | |
Pythagorean primes | 3325th | |
Sexy primes (2nd member) | 1772nd | |
Twin primes (2nd member) | 874th | |
Roman numberals | ||
Base 2 | 100000101011111102 | 100000101100001012 |
Base 3 | 101012111003 | 101012111213 |
Base 4 | 1001113324 | 1001120114 |
Base 5 | 41202325 | 41202445 |
Base 6 | 12335306 | 12335416 |
Base 7 | 3661117 | 3661217 |
Base 8 | 2025768 | 2026058 |
Base 9 | 1117409 | 1117479 |
Base 10 | 6694210 | 6694910 |
Base 11 | 4632711 | 4633311 |
Base 12 | 328a612 | 328b112 |
Base 13 | 2461513 | 2461c13 |
Base 14 | 1a57814 | 1a58114 |
Base 15 | 14c7c15 | 14c8415 |
Base 16 | 1057e16 | 1058516 |