Compare 157242 vs 157247

Property	157242	157247
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 3¹ × 73¹ × 359¹	157247¹
Prime factorization	2 × 3 × 73 × 359	157247
Divisors count	16	2
Divisors	1, 2, 3, 6, 73, 146, 219, 359, 438, 718, 1077, 2154, 26207, 52414, 78621, 157242	1, 157247
Number of properties	0	8
Chen primes		6173rd
Cousin primes (2nd member)		1756th
Isolated primes		10908th
Long primes		5404th
Primes		14459th
Safe primes		960th
Sexy primes (1st member)		3522nd
Sexy prime triplets (1st member)		732nd
Roman numberals
Base 2	100110011000111010₂	100110011000111111₂
Base 3	21222200210₃	21222200222₃
Base 4	212120322₄	212120333₄
Base 5	20012432₅	20012442₅
Base 6	3211550₆	3211555₆
Base 7	1223301₇	1223306₇
Base 8	463072₈	463077₈
Base 9	258623₉	258628₉
Base 10	157242₁₀	157247₁₀
Base 11	a8158₁₁	a8162₁₁
Base 12	76bb6₁₂	76bbb₁₂
Base 13	56757₁₃	5675c₁₃
Base 14	41438₁₄	4143d₁₄
Base 15	318cc₁₅	318d2₁₅
Base 16	2663a₁₆	2663f₁₆