Compare 12946 vs 12953

Property1294612953
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization21 × 64731129531
Prime factorization2 × 647312953
Divisors count42
Divisors1, 2, 6473, 129461, 12953
Number of properties17
Chen primes 781st
Isolated primes 1051st
Left-truncatable primes 157th
Long primes 598th
Primes 1542nd
Pythagorean primes 765th
Semiprimes3359th 
Sexy primes (1st member) 493rd
Roman numberals  
Base 2110010100100102110010100110012
Base 312220211131222022023
Base 43022102430221214
Base 540324154033035
Base 613553461355456
Base 7525137525237
Base 8312228312318
Base 9186749186829
Base 1012946101295310
Base 1197aa11980611
Base 1275aa1275b512
Base 135b7b135b8513
Base 144a0a144a1314
Base 153c81153c8815
Base 16329216329916
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