Compare 381982 vs 381991

Property	381982	381991
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 31¹ × 61¹ × 101¹	381991¹
Prime factorization	2 × 31 × 61 × 101	381991
Divisors count	16	2
Divisors	1, 2, 31, 61, 62, 101, 122, 202, 1891, 3131, 3782, 6161, 6262, 12322, 190991, 381982	1, 381991
Number of properties	0	4
Additive primes		12865th
Chen primes		13142nd
Primes		32448th
Twin primes (2nd member)		3662nd
Roman numberals
Base 2	1011101010000011110₂	1011101010000100111₂
Base 3	201101222111₃	201101222211₃
Base 4	1131100132₄	1131100213₄
Base 5	44210412₅	44210431₅
Base 6	12104234₆	12104251₆
Base 7	3150436₇	3150451₇
Base 8	1352036₈	1352047₈
Base 9	641874₉	641884₉
Base 10	381982₁₀	381991₁₀
Base 11	240a97₁₁	240aa5₁₁
Base 12	16507a₁₂	165087₁₂
Base 13	104b33₁₃	104b3c₁₃
Base 14	9d2c6₁₄	9d2d1₁₄
Base 15	782a7₁₅	782b1₁₅
Base 16	5d41e₁₆	5d427₁₆