Compare 397981 vs 397991

Property	397981	397991
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	397981¹	11¹ × 97¹ × 373¹
Prime factorization	397981	11 × 97 × 373
Divisors count	2	8
Divisors	1, 397981	1, 11, 97, 373, 1067, 4103, 36181, 397991
Number of properties	5	0
Additive primes	13316th
Chen primes	13602nd
Isolated primes	26122nd
Lucky primes	4049th
Primes	33697th
Roman numberals
Base 2	1100001001010011101₂	1100001001010100111₂
Base 3	202012221001₃	202012221102₃
Base 4	1201022131₄	1201022213₄
Base 5	100213411₅	100213431₅
Base 6	12310301₆	12310315₆
Base 7	3245203₇	3245216₇
Base 8	1411235₈	1411247₈
Base 9	665831₉	665842₉
Base 10	397981₁₀	397991₁₀
Base 11	252011₁₁	252020₁₁
Base 12	172391₁₂	17239b₁₂
Base 13	10c1bc₁₃	10c1c9₁₃
Base 14	a5073₁₄	a507d₁₄
Base 15	7cdc1₁₅	7cdcb₁₅
Base 16	6129d₁₆	612a7₁₆