1. Numbers
  2. Compare 12490 vs 12491

Compare 12490 vs 12491

Property1249012491
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization21 × 51 × 12491124911
Prime factorization2 × 5 × 124912491
Divisors count82
Divisors1, 2, 5, 10, 1249, 2498, 6245, 124901, 12491
Number of properties09
Additive primes 720th
Cousin primes (2nd member) 243rd
Emirps 342nd
Happy primes 248th
Isolated primes 1008th
Long primes 578th
Primes 1491st
Sexy primes (1st member) 476th
Sexy prime triplets (1st member) 134th
Roman numberals  
Base 2110000110010102110000110010112
Base 312201012131220101223
Base 43003022430030234
Base 534443053444315
Base 613345461334556
Base 7512627512637
Base 8303128303138
Base 9181179181189
Base 1012490101249110
Base 11942511942611
Base 12728a12728b12
Base 1358ba1358bb13
Base 1447a21447a314
Base 153a7a153a7b15
Base 1630ca1630cb16
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