Compare 19 vs 52

Typeprimecomposite number
Unique factors12
Total factors13
Prime factorization19122 × 131
Prime factorization192 × 2 × 13
Divisors count26
Divisors1, 191, 2, 4, 13, 26, 52
Number of properties180
Centered triangular primes1st 
Chen primes8th 
Cousin primes (1st member)4th 
Cuban primes 12nd 
Happy primes3rd 
Long primes3rd 
Pierpont primes7th 
Prime quadruplets (4th member)2nd 
Prime quintuplet 1s (5th member)1st 
Prime quintuplet 2s (4th member)2nd 
Prime sextuplets (5th member)1st 
Prime triplets (2nd member)5th 
Prime triplets (3rd member)4th 
Sexy primes (2nd member)4th 
Sexy prime triplets (3rd member)2nd 
Solinas primes7th 
Twin primes (2nd member)4th 
Roman numberalsXIXLII
Base 21001121101002
Base 3201312213
Base 410343104
Base 53452025
Base 63161246
Base 72571037
Base 8238648
Base 9219579
Base 1019105210
Base 1118114811
Base 1217124412
Base 1316134013
Base 1415143a14
Base 1514153715
Base 1613163416
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