Compare 61961 vs 61966

Property	61961	61966
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	61961¹	2¹ × 30983¹
Prime factorization	61961	2 × 30983
Divisors count	2	4
Divisors	1, 61961	1, 2, 30983, 61966
Number of properties	6	1
Additive primes	2692nd
Isolated primes	4576th
Primes	6227th
Pythagorean primes	3106th
Semiprimes		14826th
Sexy primes (1st member)	1674th
Sophie germain primes	795th
Roman numberals
Base 2	1111001000001001₂	1111001000001110₂
Base 3	10010222212₃	10011000001₃
Base 4	33020021₄	33020032₄
Base 5	3440321₅	3440331₅
Base 6	1154505₆	1154514₆
Base 7	345434₇	345442₇
Base 8	171011₈	171016₈
Base 9	103885₉	104001₉
Base 10	61961₁₀	61966₁₀
Base 11	42609₁₁	42613₁₁
Base 12	2ba35₁₂	2ba3a₁₂
Base 13	22283₁₃	22288₁₃
Base 14	1881b₁₄	18822₁₄
Base 15	1355b₁₅	13561₁₅
Base 16	f209₁₆	f20e₁₆