Compare 196991 vs 196999

Property	196991	196999
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	196991¹	11¹ × 17909¹
Prime factorization	196991	11 × 17909
Divisors count	2	4
Divisors	1, 196991	1, 11, 17909, 196999
Number of properties	4	1
Chen primes	7426th
Good primes	1010th
Primes	17733rd
Semiprimes		44588th
Twin primes (1st member)	2131st
Roman numberals
Base 2	110000000101111111₂	110000000110000111₂
Base 3	101000012222₃	101000020021₃
Base 4	300011333₄	300012013₄
Base 5	22300431₅	22300444₅
Base 6	4115555₆	4120011₆
Base 7	1450214₇	1450225₇
Base 8	600577₈	600607₈
Base 9	330188₉	330207₉
Base 10	196991₁₀	196999₁₀
Base 11	125003₁₁	125010₁₁
Base 12	95bbb₁₂	96007₁₂
Base 13	6b882₁₃	6b88a₁₃
Base 14	51b0b₁₄	51b15₁₄
Base 15	3d57b₁₅	3d584₁₅
Base 16	3017f₁₆	30187₁₆