1. Numbers
  2. Compare 12421 vs 16561

Compare 12421 vs 16561

Property1242116561
Typeprimeprime
Unique factors11
Total factors11
Prime factorization124211165611
Prime factorization1242116561
Divisors count22
Divisors1, 124211, 16561
Number of properties79
Additive primes 913th
Chen primes 966th
Harmonic primes534th 
Isolated primes1000th1336th
Long primes573rd 
Palindromic primes26th38th
Primes1483rd1917th
Pythagorean primes733rd951st
Quartan primes 20th
Sexy primes (1st member) 600th
Sexy prime triplets (1st member) 169th
Super primes235th 
Roman numberals  
Base 21100001000010121000000101100012
Base 312200100132112011013
Base 430020114100023014
Base 5344141510122215
Base 613330162044016
Base 7511337661667
Base 8302058402618
Base 9180319246419
Base 1012421101656110
Base 119372111149611
Base 12723112970112
Base 1358661376cc13
Base 14475314606d14
Base 153a31154d9115
Base 1630851640b116
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