Compare 172972 vs 172981

Property	172972	172981
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 83¹ × 521¹	172981¹
Prime factorization	2 × 2 × 83 × 521	172981
Divisors count	12	2
Divisors	1, 2, 4, 83, 166, 332, 521, 1042, 2084, 43243, 86486, 172972	1, 172981
Number of properties	0	9
Emirps		3538th
Isolated primes		11948th
Long primes		5882nd
Lucky primes		2035th
Primes		15751st
Pythagorean primes		7857th
Sexy primes (1st member)		3801st
Sexy prime quadrupletss (1st member)		102nd
Sexy prime triplets (1st member)		778th
Roman numberals
Base 2	101010001110101100₂	101010001110110101₂
Base 3	22210021101₃	22210021201₃
Base 4	222032230₄	222032311₄
Base 5	21013342₅	21013411₅
Base 6	3412444₆	3412501₆
Base 7	1320202₇	1320214₇
Base 8	521654₈	521665₈
Base 9	283241₉	283251₉
Base 10	172972₁₀	172981₁₀
Base 11	108a58₁₁	108a66₁₁
Base 12	84124₁₂	84131₁₂
Base 13	60967₁₃	60973₁₃
Base 14	47072₁₄	4707b₁₄
Base 15	363b7₁₅	363c1₁₅
Base 16	2a3ac₁₆	2a3b5₁₆