Compare 30001 vs 30013

Property3000130013
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization191 × 15791300131
Prime factorization19 × 157930013
Divisors count42
Divisors1, 19, 1579, 300011, 30013
Number of properties17
Additive primes 1467th
Centered square primes 42nd
Happy primes 525th
Lucky primes 501st
Primes 3247th
Pythagorean primes 1612th
Semiprimes7462nd 
Twin primes (2nd member) 468th
Roman numberals  
Base 211101010011000121110101001111012
Base 31112011011311120111213
Base 4131103014131103314
Base 51430001514300235
Base 635052163505416
Base 715331671533347
Base 8724618724758
Base 9451349451479
Base 1030001103001310
Base 11205a4112060511
Base 1215441121545112
Base 131086a131087913
Base 14ad0d14ad1b14
Base 158d51158d5d15
Base 16753116753d16
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