Compare 972155 vs 972161

Property	972155	972161
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 194431¹	972161¹
Prime factorization	5 × 194431	972161
Divisors count	4	2
Divisors	1, 5, 194431, 972155	1, 972161
Number of properties	1	5
Chen primes		29259th
Primes		76519th
Semiprimes	204361st
Sophie germain primes		7571st
Super primes		7528th
Twin primes (1st member)		7982nd
Roman numberals
Base 2	11101101010101111011₂	11101101010110000001₂
Base 3	1211101112202₃	1211101112222₃
Base 4	3231111323₄	3231112001₄
Base 5	222102110₅	222102121₅
Base 6	32500415₆	32500425₆
Base 7	11156162₇	11156201₇
Base 8	3552573₈	3552601₈
Base 9	1741482₉	1741488₉
Base 10	972155₁₀	972161₁₀
Base 11	604438₁₁	604443₁₁
Base 12	3aa70b₁₂	3aa715₁₂
Base 13	280652₁₃	280658₁₃
Base 14	1b43d9₁₄	1b4401₁₄
Base 15	1430a5₁₅	1430ab₁₅
Base 16	ed57b₁₆	ed581₁₆