Compare 631991 vs 631996

Property	631991	631996
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	631991¹	2² × 157999¹
Prime factorization	631991	2 × 2 × 157999
Divisors count	2	6
Divisors	1, 631991	1, 2, 4, 157999, 315998, 631996
Number of properties	6	0
Additive primes	20129th
Chen primes	20158th
Cousin primes (2nd member)	5570th
Primes	51488th
Prime triplets (2nd member)	2032nd
Twin primes (1st member)	5571st
Roman numberals
Base 2	10011010010010110111₂	10011010010010111100₂
Base 3	1012002221002₃	1012002221021₃
Base 4	2122102313₄	2122102330₄
Base 5	130210431₅	130210441₅
Base 6	21313515₆	21313524₆
Base 7	5241353₇	5241361₇
Base 8	2322267₈	2322274₈
Base 9	1162832₉	1162837₉
Base 10	631991₁₀	631996₁₀
Base 11	3a1908₁₁	3a1912₁₁
Base 12	26589b₁₂	2658a4₁₂
Base 13	191879₁₃	191881₁₃
Base 14	126463₁₄	126468₁₄
Base 15	c73cb₁₅	c73d1₁₅
Base 16	9a4b7₁₆	9a4bc₁₆