Compare 66889 vs 67121

Property	66889	67121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	66889¹	67121¹
Prime factorization	66889	67121
Divisors count	2	2
Divisors	1, 66889	1, 67121
Number of properties	7	8
Additive primes	2847th	2854th
Good primes		529th
Happy primes		1036th
Harmonic primes	2505th	2512th
Isolated primes	4921st	4939th
Primes	6666th	6686th
Pythagorean primes	3324th	3334th
Sexy primes (2nd member)	1771st
Sexy prime triplets (3rd member)	399th
Sophie germain primes		850th
Roman numberals
Base 2	10000010101001001₂	10000011000110001₂
Base 3	10101202101₃	10102001222₃
Base 4	100111021₄	100120301₄
Base 5	4120024₅	4121441₅
Base 6	1233401₆	1234425₆
Base 7	366004₇	366455₇
Base 8	202511₈	203061₈
Base 9	111671₉	112058₉
Base 10	66889₁₀	67121₁₀
Base 11	46289₁₁	4647a₁₁
Base 12	32861₁₂	32a15₁₂
Base 13	245a4₁₃	24722₁₃
Base 14	1a53b₁₄	1a665₁₄
Base 15	14c44₁₅	14d4b₁₅
Base 16	10549₁₆	10631₁₆