Compare 66945 vs 66949

Property	66945	66949
Type	composite number	prime
Unique factors	3	1
Total factors	3	1
Prime factorization	3¹ × 5¹ × 4463¹	66949¹
Prime factorization	3 × 5 × 4463	66949
Divisors count	8	2
Divisors	1, 3, 5, 15, 4463, 13389, 22315, 66945	1, 66949
Number of properties	0	7
Harmonic primes		2507th
Long primes		2525th
Primes		6672nd
Prime triplets (3rd member)		373rd
Pythagorean primes		3325th
Sexy primes (2nd member)		1772nd
Twin primes (2nd member)		874th
Roman numberals
Base 2	10000010110000001₂	10000010110000101₂
Base 3	10101211110₃	10101211121₃
Base 4	100112001₄	100112011₄
Base 5	4120240₅	4120244₅
Base 6	1233533₆	1233541₆
Base 7	366114₇	366121₇
Base 8	202601₈	202605₈
Base 9	111743₉	111747₉
Base 10	66945₁₀	66949₁₀
Base 11	4632a₁₁	46333₁₁
Base 12	328a9₁₂	328b1₁₂
Base 13	24618₁₃	2461c₁₃
Base 14	1a57b₁₄	1a581₁₄
Base 15	14c80₁₅	14c84₁₅
Base 16	10581₁₆	10585₁₆