Compare 68138 vs 68147

Property	68138	68147
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 7¹ × 31¹ × 157¹	68147¹
Prime factorization	2 × 7 × 31 × 157	68147
Divisors count	16	2
Divisors	1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1099, 2198, 4867, 9734, 34069, 68138	1, 68147
Number of properties	0	5
Chen primes		3101st
Harmonic primes		2563rd
Isolated primes		5016th
Primes		6785th
Sexy primes (2nd member)		1795th
Roman numberals
Base 2	10000101000101010₂	10000101000110011₂
Base 3	10110110122₃	10110110222₃
Base 4	100220222₄	100220303₄
Base 5	4140023₅	4140042₅
Base 6	1243242₆	1243255₆
Base 7	402440₇	402452₇
Base 8	205052₈	205063₈
Base 9	113418₉	113428₉
Base 10	68138₁₀	68147₁₀
Base 11	47214₁₁	47222₁₁
Base 12	33522₁₂	3352b₁₂
Base 13	25025₁₃	25031₁₃
Base 14	1ab90₁₄	1ab99₁₄
Base 15	152c8₁₅	152d2₁₅
Base 16	10a2a₁₆	10a33₁₆