1. Numbers
  2. Compare 21490 vs 21493

Compare 21490 vs 21493

Property2149021493
Typecomposite numberprime
Unique factors41
Total factors41
Prime factorization21 × 51 × 71 × 3071214931
Prime factorization2 × 5 × 7 × 30721493
Divisors count162
Divisors1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 1535, 2149, 3070, 4298, 10745, 214901, 21493
Number of properties012
Additive primes 1117th
Harmonic primes 886th
Primes 2411th
Prime triplets (3rd member) 182nd
Pythagorean primes 1195th
Sexy primes (1st member) 733rd
Sexy primes (2nd member) 732nd
Sexy prime quadrupletss (3rd member) 37th
Sexy prime triplets (2nd member) 199th
Sexy prime triplets (3rd member) 198th
Super primes 358th
Twin primes (2nd member) 364th
Roman numberals  
Base 210100111111001021010011111101012
Base 31002110221310021110013
Base 4110333024110333114
Base 51141430511414335
Base 624325462433016
Base 711644071164437
Base 8517628517658
Base 9324279324319
Base 1021490102149310
Base 1115167111516a11
Base 121052a121053112
Base 139a21139a2413
Base 147b90147b9314
Base 15657a15657d15
Base 1653f21653f516
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