Compare 642151 vs 642159

Property	642151	642159
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	642151¹	3² × 7¹ × 10193¹
Prime factorization	642151	3 × 3 × 7 × 10193
Divisors count	2	12
Divisors	1, 642151	1, 3, 7, 9, 21, 63, 10193, 30579, 71351, 91737, 214053, 642159
Number of properties	6	0
Additive primes	20414th
Chen primes	20433rd
Primes	52233rd
Sexy primes (1st member)	11316th
Sexy prime triplets (1st member)	2075th
Twin primes (2nd member)	5649th
Roman numberals
Base 2	10011100110001100111₂	10011100110001101111₂
Base 3	1012121212101₃	1012121212200₃
Base 4	2130301213₄	2130301233₄
Base 5	131022101₅	131022114₅
Base 6	21432531₆	21432543₆
Base 7	5313106₇	5313120₇
Base 8	2346147₈	2346157₈
Base 9	1177771₉	1177780₉
Base 10	642151₁₀	642159₁₀
Base 11	3a9504₁₁	3a9511₁₁
Base 12	26b747₁₂	26b753₁₂
Base 13	196393₁₃	19639b₁₃
Base 14	12a03d₁₄	12a047₁₄
Base 15	ca401₁₅	ca409₁₅
Base 16	9cc67₁₆	9cc6f₁₆