Compare 196983 vs 196991

Property	196983	196991
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	3² × 43¹ × 509¹	196991¹
Prime factorization	3 × 3 × 43 × 509	196991
Divisors count	12	2
Divisors	1, 3, 9, 43, 129, 387, 509, 1527, 4581, 21887, 65661, 196983	1, 196991
Number of properties	0	4
Chen primes		7426th
Good primes		1010th
Primes		17733rd
Twin primes (1st member)		2131st
Roman numberals
Base 2	110000000101110111₂	110000000101111111₂
Base 3	101000012200₃	101000012222₃
Base 4	300011313₄	300011333₄
Base 5	22300413₅	22300431₅
Base 6	4115543₆	4115555₆
Base 7	1450203₇	1450214₇
Base 8	600567₈	600577₈
Base 9	330180₉	330188₉
Base 10	196983₁₀	196991₁₀
Base 11	124aa6₁₁	125003₁₁
Base 12	95bb3₁₂	95bbb₁₂
Base 13	6b877₁₃	6b882₁₃
Base 14	51b03₁₄	51b0b₁₄
Base 15	3d573₁₅	3d57b₁₅
Base 16	30177₁₆	3017f₁₆