Compare 397972 vs 397981

Property	397972	397981
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 37¹ × 2689¹	397981¹
Prime factorization	2 × 2 × 37 × 2689	397981
Divisors count	12	2
Divisors	1, 2, 4, 37, 74, 148, 2689, 5378, 10756, 99493, 198986, 397972	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	1100001001010010100₂	1100001001010011101₂
Base 3	202012220201₃	202012221001₃
Base 4	1201022110₄	1201022131₄
Base 5	100213342₅	100213411₅
Base 6	12310244₆	12310301₆
Base 7	3245161₇	3245203₇
Base 8	1411224₈	1411235₈
Base 9	665821₉	665831₉
Base 10	397972₁₀	397981₁₀
Base 11	252003₁₁	252011₁₁
Base 12	172384₁₂	172391₁₂
Base 13	10c1b3₁₃	10c1bc₁₃
Base 14	a5068₁₄	a5073₁₄
Base 15	7cdb7₁₅	7cdc1₁₅
Base 16	61294₁₆	6129d₁₆