Compare 397974 vs 397981

Property	397974	397981
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 3¹ × 19¹ × 3491¹	397981¹
Prime factorization	2 × 3 × 19 × 3491	397981
Divisors count	16	2
Divisors	1, 2, 3, 6, 19, 38, 57, 114, 3491, 6982, 10473, 20946, 66329, 132658, 198987, 397974	1, 397981
Number of properties	0	5
Additive primes		13316th
Chen primes		13602nd
Isolated primes		26122nd
Lucky primes		4049th
Primes		33697th
Roman numberals
Base 2	1100001001010010110₂	1100001001010011101₂
Base 3	202012220210₃	202012221001₃
Base 4	1201022112₄	1201022131₄
Base 5	100213344₅	100213411₅
Base 6	12310250₆	12310301₆
Base 7	3245163₇	3245203₇
Base 8	1411226₈	1411235₈
Base 9	665823₉	665831₉
Base 10	397974₁₀	397981₁₀
Base 11	252005₁₁	252011₁₁
Base 12	172386₁₂	172391₁₂
Base 13	10c1b5₁₃	10c1bc₁₃
Base 14	a506a₁₄	a5073₁₄
Base 15	7cdb9₁₅	7cdc1₁₅
Base 16	61296₁₆	6129d₁₆