Compare 196990 vs 196991

Property	196990	196991
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	2¹ × 5¹ × 19699¹	196991¹
Prime factorization	2 × 5 × 19699	196991
Divisors count	8	2
Divisors	1, 2, 5, 10, 19699, 39398, 98495, 196990	1, 196991
Number of properties	0	4
Chen primes		7426th
Good primes		1010th
Primes		17733rd
Twin primes (1st member)		2131st
Roman numberals
Base 2	110000000101111110₂	110000000101111111₂
Base 3	101000012221₃	101000012222₃
Base 4	300011332₄	300011333₄
Base 5	22300430₅	22300431₅
Base 6	4115554₆	4115555₆
Base 7	1450213₇	1450214₇
Base 8	600576₈	600577₈
Base 9	330187₉	330188₉
Base 10	196990₁₀	196991₁₀
Base 11	125002₁₁	125003₁₁
Base 12	95bba₁₂	95bbb₁₂
Base 13	6b881₁₃	6b882₁₃
Base 14	51b0a₁₄	51b0b₁₄
Base 15	3d57a₁₅	3d57b₁₅
Base 16	3017e₁₆	3017f₁₆