Compare 811980 vs 811981

Property	811980	811981
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2² × 3² × 5¹ × 13¹ × 347¹	811981¹
Prime factorization	2 × 2 × 3 × 3 × 5 × 13 × 347	811981
Divisors count	72	2
Divisors	1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 347, 390, 468, 585, 694, 780, 1041, 1170, 1388, 1735, 2082, 2340, 3123, 3470, 4164, 4511, 5205, 6246, 6940, 9022, 10410, 12492, 13533, 15615, 18044, 20820, 22555, 27066, 31230, 40599, 45110, 54132, 62460, 67665, 81198, 90220, 135330, 162396, 202995, 270660, 405990, 811980	1, 811981
Number of properties	0	2
Isolated primes		51158th
Primes		64831st
Roman numberals
Base 2	11000110001111001100₂	11000110001111001101₂
Base 3	1112020211100₃	1112020211101₃
Base 4	3012033030₄	3012033031₄
Base 5	201440410₅	201440411₅
Base 6	25223100₆	25223101₆
Base 7	6621201₇	6621202₇
Base 8	3061714₈	3061715₈
Base 9	1466740₉	1466741₉
Base 10	811980₁₀	811981₁₀
Base 11	505064₁₁	505065₁₁
Base 12	331a90₁₂	331a91₁₂
Base 13	225780₁₃	225781₁₃
Base 14	171ca8₁₄	171ca9₁₄
Base 15	1108c0₁₅	1108c1₁₅
Base 16	c63cc₁₆	c63cd₁₆