Compare 399940 vs 399941

Property	399940	399941
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 19997¹	399941¹
Prime factorization	2 × 2 × 5 × 19997	399941
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 19997, 39994, 79988, 99985, 199970, 399940	1, 399941
Number of properties	0	4
Cousin primes (2nd member)		3812th
Emirps		6700th
Isolated primes		26249th
Primes		33856th
Roman numberals
Base 2	1100001101001000100₂	1100001101001000101₂
Base 3	202022121121₃	202022121122₃
Base 4	1201221010₄	1201221011₄
Base 5	100244230₅	100244231₅
Base 6	12323324₆	12323325₆
Base 7	3254002₇	3254003₇
Base 8	1415104₈	1415105₈
Base 9	668547₉	668548₉
Base 10	399940₁₀	399941₁₀
Base 11	253532₁₁	253533₁₁
Base 12	173544₁₂	173545₁₂
Base 13	110068₁₃	110069₁₃
Base 14	a5a72₁₄	a5a73₁₄
Base 15	7d77a₁₅	7d77b₁₅
Base 16	61a44₁₆	61a45₁₆