Compare 61981 vs 61986

Property	61981	61986
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	61981¹	2¹ × 3¹ × 10331¹
Prime factorization	61981	2 × 3 × 10331
Divisors count	2	8
Divisors	1, 61981	1, 2, 3, 6, 10331, 20662, 30993, 61986
Number of properties	4	0
Primes	6230th
Pythagorean primes	3107th
Sexy primes (1st member)	1675th
Twin primes (2nd member)	827th
Roman numberals
Base 2	1111001000011101₂	1111001000100010₂
Base 3	10011000121₃	10011000210₃
Base 4	33020131₄	33020202₄
Base 5	3440411₅	3440421₅
Base 6	1154541₆	1154550₆
Base 7	345463₇	345501₇
Base 8	171035₈	171042₈
Base 9	104017₉	104023₉
Base 10	61981₁₀	61986₁₀
Base 11	42627₁₁	42631₁₁
Base 12	2ba51₁₂	2ba56₁₂
Base 13	2229a₁₃	222a2₁₃
Base 14	18833₁₄	18838₁₄
Base 15	13571₁₅	13576₁₅
Base 16	f21d₁₆	f222₁₆