1. Numbers
  2. Compare 71980 vs 71987

Compare 71980 vs 71987

Property7198071987
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 51 × 591 × 611719871
Prime factorization2 × 2 × 5 × 59 × 6171987
Divisors count242
Divisors1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1180, 1220, 3599, 7198, 14396, 17995, 35990, 719801, 71987
Number of properties07
Chen primes 3250th
Cousin primes (2nd member) 923rd
Isolated primes 5265th
Primes 7126th
Safe primes 510th
Sexy primes (1st member) 1871st
Sexy prime triplets (1st member) 421st
Roman numberals  
Base 2100011001001011002100011001001100112
Base 3101222012213101222020123
Base 410121023041012103034
Base 54300410543004225
Base 61313124613131356
Base 741656674166067
Base 821445482144638
Base 911865791186659
Base 1071980107198710
Base 114a097114a0a311
Base 12357a412357ab12
Base 13269bc13269c613
Base 141c336141c33d14
Base 15164da15164e215
Base 161192c161193316
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