Compare 4987 vs 5641

Unique factors11
Total factors11
Prime factorization4987156411
Prime factorization49875641
Divisors count22
Divisors1, 49871, 5641
Number of properties67
Chen primes377th 
Isolated primes416th 
Lucky primes131st141st
Pythagorean primes 362nd
Sexy primes (1st member)242nd269th
Sexy prime quadrupletss (1st member) 21st
Sexy prime triplets (1st member)81st92nd
Twin primes (2nd member) 137th
Roman numberalsMMMMCMLXXXVII 
Base 21001101111011210110000010012
Base 3202112013212012213
Base 41031323411200214
Base 512442251400315
Base 6350316420416
Base 7203537223067
Base 8115738130118
Base 96751976579
Base 10498710564110
Base 11382411426911
Base 122a7712332112
Base 13236813274c13
Base 141b631420ad14
Base 151727151a1115
Base 16137b16160916
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