Compare 1861 vs 1872

Property18611872
Typeprimecomposite number
Unique factors13
Total factors17
Prime factorization1861124 × 32 × 131
Prime factorization18612 × 2 × 2 × 2 × 3 × 3 × 13
Divisors count230
Divisors1, 18611, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872
Number of properties100
Centered square primes15th 
Good primes58th 
Harmonic primes103rd 
Isolated primes173rd 
Long primes112th 
Primes284th 
Pythagorean primes137th 
Sexy primes (1st member)120th 
Sexy prime quadrupletss (1st member)12th 
Sexy prime triplets (1st member)47th 
Roman numberalsMDCCCLXIMDCCCLXXII
Base 2111010001012111010100002
Base 32112221321201003
Base 413101141311004
Base 5244215244425
Base 6123416124006
Base 75266753137
Base 83505835208
Base 92487925109
Base 10186110187210
Base 11144211145211
Base 1210b112110012
Base 13b0213b1013
Base 1496d1497a14
Base 158411584c15
Base 167451675016
This website uses cookies to ensure you get the best experience on our website. More info