Compare 12949 vs 12953

Property1294912953
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization231 × 5631129531
Prime factorization23 × 56312953
Divisors count42
Divisors1, 23, 563, 129491, 12953
Number of properties17
Chen primes 781st
Isolated primes 1051st
Left-truncatable primes 157th
Long primes 598th
Primes 1542nd
Pythagorean primes 765th
Semiprimes3360th 
Sexy primes (1st member) 493rd
Roman numberals  
Base 2110010100101012110010100110012
Base 312220212131222022023
Base 43022111430221214
Base 540324454033035
Base 613554161355456
Base 7525167525237
Base 8312258312318
Base 9186779186829
Base 1012949101295310
Base 11980211980611
Base 1275b11275b512
Base 135b81135b8513
Base 144a0d144a1314
Base 153c84153c8815
Base 16329516329916
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