1. Numbers
  2. Compare 21004 vs 21013

Compare 21004 vs 21013

Property2100421013
Typecomposite numberprime
Unique factors31
Total factors41
Prime factorization22 × 591 × 891210131
Prime factorization2 × 2 × 59 × 8921013
Divisors count122
Divisors1, 2, 4, 59, 89, 118, 178, 236, 356, 5251, 10502, 210041, 21013
Number of properties013
Additive primes 1095th
Centered square primes 37th
Cousin primes (1st member) 358th
Harmonic primes 868th
Lucky primes 384th
Primes 2363rd
Prime quadruplets (2nd member) 20th
Prime quintuplet 2s (2nd member) 7th
Prime triplets (1st member) 176th
Prime triplets (2nd member) 175th
Pythagorean primes 1174th
Sexy primes (1st member) 715th
Twin primes (2nd member) 358th
Roman numberals  
Base 210100100000110021010010000101012
Base 31001210221310012110213
Base 4110200304110201114
Base 51133004511330235
Base 624112462411416
Base 711514471151567
Base 8510148510258
Base 9317279317379
Base 1021004102101310
Base 1114865111487311
Base 12101a412101b112
Base 13973913974513
Base 14792414792d14
Base 15635415635d15
Base 16520c16521516
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