Compare 66742 vs 66749

Property	66742	66749
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 13¹ × 17¹ × 151¹	66749¹
Prime factorization	2 × 13 × 17 × 151	66749
Divisors count	16	2
Divisors	1, 2, 13, 17, 26, 34, 151, 221, 302, 442, 1963, 2567, 3926, 5134, 33371, 66742	1, 66749
Number of properties	0	8
Chen primes		3044th
Long primes		2520th
Primes		6653rd
Pythagorean primes		3317th
Sophie germain primes		845th
Super primes		857th
Twin primes (1st member)		872nd
Ulam primes		489th
Roman numberals
Base 2	10000010010110110₂	10000010010111101₂
Base 3	10101112221₃	10101120012₃
Base 4	100102312₄	100102331₄
Base 5	4113432₅	4113444₅
Base 6	1232554₆	1233005₆
Base 7	365404₇	365414₇
Base 8	202266₈	202275₈
Base 9	111487₉	111505₉
Base 10	66742₁₀	66749₁₀
Base 11	46165₁₁	46171₁₁
Base 12	3275a₁₂	32765₁₂
Base 13	244c0₁₃	244c7₁₃
Base 14	1a474₁₄	1a47b₁₄
Base 15	14b97₁₅	14b9e₁₅
Base 16	104b6₁₆	104bd₁₆