1. Numbers
  2. Compare 21409 vs 21419

Compare 21409 vs 21419

Property2140921419
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization791 × 2711214191
Prime factorization79 × 27121419
Divisors count42
Divisors1, 79, 271, 214091, 21419
Number of properties19
Additive primes 1114th
Chen primes 1181st
Happy primes 399th
Harmonic primes 882nd
Isolated primes 1680th
Long primes 912th
Primes 2405th
Safe primes 202nd
Semiprimes5422nd 
Sophie germain primes 349th
Roman numberals  
Base 210100111010000121010011101010112
Base 31002100221310021010223
Base 4110322014110322234
Base 51141114511411345
Base 624304162430556
Base 711626371163067
Base 8516418516538
Base 9323279323389
Base 1021409102141910
Base 11150a3111510211
Base 1210481121048b12
Base 13998b13999813
Base 147b33147b3d14
Base 15652415652e15
Base 1653a11653ab16
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