Compare 397981 vs 397988

Property	397981	397988
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	397981¹	2² × 99497¹
Prime factorization	397981	2 × 2 × 99497
Divisors count	2	6
Divisors	1, 397981	1, 2, 4, 99497, 198994, 397988
Number of properties	5	0
Additive primes	13316th
Chen primes	13602nd
Isolated primes	26122nd
Lucky primes	4049th
Primes	33697th
Roman numberals
Base 2	1100001001010011101₂	1100001001010100100₂
Base 3	202012221001₃	202012221022₃
Base 4	1201022131₄	1201022210₄
Base 5	100213411₅	100213423₅
Base 6	12310301₆	12310312₆
Base 7	3245203₇	3245213₇
Base 8	1411235₈	1411244₈
Base 9	665831₉	665838₉
Base 10	397981₁₀	397988₁₀
Base 11	252011₁₁	252018₁₁
Base 12	172391₁₂	172398₁₂
Base 13	10c1bc₁₃	10c1c6₁₃
Base 14	a5073₁₄	a507a₁₄
Base 15	7cdc1₁₅	7cdc8₁₅
Base 16	6129d₁₆	612a4₁₆