1. Numbers
  2. Compare 16419 vs 16421

Compare 16419 vs 16421

Property1641916421
Typecomposite numberprime
Unique factors31
Total factors31
Prime factorization31 × 131 × 4211164211
Prime factorization3 × 13 × 42116421
Divisors count82
Divisors1, 3, 13, 39, 421, 1263, 5473, 164191, 16421
Number of properties010
Chen primes 957th
Cousin primes (2nd member) 305th
Isolated primes 1324th
Long primes 735th
Primes 1903rd
Pythagorean primes 943rd
Sexy primes (1st member) 594th
Sexy prime triplets (1st member) 167th
Sophie germain primes 282nd
Ulam primes 141st
Roman numberals  
Base 210000000010001121000000001001012
Base 321111201032111120123
Base 4100002034100002114
Base 51011134510111415
Base 620400362040056
Base 7656047656067
Base 8400438400458
Base 9244639244659
Base 1016419101642110
Base 1111377111137911
Base 12960312960512
Base 13762013762213
Base 145dab145dad14
Base 154ce9154ceb15
Base 16402316402516
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