Compare 122009 vs 122021

Property122009122021
Typesemiprimeprime
Unique factors21
Total factors21
Prime factorization171 × 717711220211
Prime factorization17 × 7177122021
Divisors count42
Divisors1, 17, 7177, 1220091, 122021
Number of properties110
Chen primes 4979th
Harmonic primes 4339th
Isolated primes 8596th
Long primes 4299th
Primes 11477th
Pythagorean primes 5708th
Semiprimes28274th 
Sexy primes (1st member) 2868th
Sexy prime quadrupletss (1st member) 88th
Sexy prime triplets (1st member) 613th
Sophie germain primes 1381st
Roman numberals  
Base 2111011100100110012111011100101001012
Base 3200121002123200121010223
Base 413130212141313022114
Base 5124010145124010415
Base 62340505623405256
Base 71015466710155147
Base 835623183562458
Base 920532592053389
Base 101220091012202110
Base 1183738118374911
Base 125a735125a74512
Base 13436c4134370313
Base 143266d143267b14
Base 152623e152624b15
Base 161dc99161dca516
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