Compare 142748 vs 142757

Property	142748	142757
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 127¹ × 281¹	142757¹
Prime factorization	2 × 2 × 127 × 281	142757
Divisors count	12	2
Divisors	1, 2, 4, 127, 254, 281, 508, 562, 1124, 35687, 71374, 142748	1, 142757
Number of properties	0	5
Chen primes		5700th
Emirps		2774th
Primes		13244th
Pythagorean primes		6601st
Twin primes (1st member)		1633rd
Roman numberals
Base 2	100010110110011100₂	100010110110100101₂
Base 3	21020210222₃	21020211022₃
Base 4	202312130₄	202312211₄
Base 5	14031443₅	14032012₅
Base 6	3020512₆	3020525₆
Base 7	1133114₇	1133126₇
Base 8	426634₈	426645₈
Base 9	236728₉	236738₉
Base 10	142748₁₀	142757₁₀
Base 11	98281₁₁	9828a₁₁
Base 12	6a738₁₂	6a745₁₂
Base 13	4cc88₁₃	4cc94₁₃
Base 14	3a044₁₄	3a04d₁₄
Base 15	2c468₁₅	2c472₁₅
Base 16	22d9c₁₆	22da5₁₆