Compare 30387 vs 30389

Property3038730389
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization31 × 71 × 14471303891
Prime factorization3 × 7 × 144730389
Divisors count82
Divisors1, 3, 7, 21, 1447, 4341, 10129, 303871, 30389
Number of properties07
Additive primes 1488th
Chen primes 1569th
Long primes 1248th
Primes 3283rd
Pythagorean primes 1630th
Sophie germain primes 449th
Twin primes (1st member) 472nd
Roman numberals  
Base 211101101011001121110110101101012
Base 31112200110311122001123
Base 4131223034131223114
Base 51433022514330245
Base 635240363524056
Base 715441071544127
Base 8732638732658
Base 9456139456159
Base 1030387103038910
Base 1120915112091711
Base 1215703121570512
Base 1310aa61310aa813
Base 14b10714b10914
Base 15900c15900e15
Base 1676b31676b516
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