1. Numbers
  2. Compare 21012 vs 21019

Compare 21012 vs 21019

Property2101221019
Typecomposite numberprime
Unique factors41
Total factors51
Prime factorization22 × 31 × 171 × 1031210191
Prime factorization2 × 2 × 3 × 17 × 10321019
Divisors count242
Divisors1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 210121, 21019
Number of properties010
Additive primes 1097th
Cousin primes (1st member) 359th
Long primes 899th
Primes 2365th
Prime quadruplets (4th member) 20th
Prime quintuplet 2s (4th member) 7th
Prime triplets (2nd member) 177th
Prime triplets (3rd member) 176th
Sexy primes (2nd member) 715th
Twin primes (2nd member) 359th
Roman numberals  
Base 210100100001010021010010000110112
Base 31001211020310012111113
Base 4110201104110201234
Base 51133022511330345
Base 624114062411516
Base 711515571151657
Base 8510248510338
Base 9317369317449
Base 1021012102101910
Base 1114872111487911
Base 12101b012101b712
Base 13974413974b13
Base 14792c14793514
Base 15635c15636415
Base 16521416521b16
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