Compare 142530 vs 142537

Property	142530	142537
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 3¹ × 5¹ × 4751¹	142537¹
Prime factorization	2 × 3 × 5 × 4751	142537
Divisors count	16	2
Divisors	1, 2, 3, 5, 6, 10, 15, 30, 4751, 9502, 14253, 23755, 28506, 47510, 71265, 142530	1, 142537
Number of properties	0	7
Chen primes		5691st
Isolated primes		9968th
Long primes		4926th
Lucky primes		1726th
Primes		13225th
Pythagorean primes		6591st
Sexy primes (1st member)		3251st
Roman numberals
Base 2	100010110011000010₂	100010110011001001₂
Base 3	21020111220₃	21020112011₃
Base 4	202303002₄	202303021₄
Base 5	14030110₅	14030122₅
Base 6	3015510₆	3015521₆
Base 7	1132353₇	1132363₇
Base 8	426302₈	426311₈
Base 9	236456₉	236464₉
Base 10	142530₁₀	142537₁₀
Base 11	980a3₁₁	980aa₁₁
Base 12	6a596₁₂	6a5a1₁₂
Base 13	4cb4b₁₃	4cb55₁₃
Base 14	39d2a₁₄	39d33₁₄
Base 15	2c370₁₅	2c377₁₅
Base 16	22cc2₁₆	22cc9₁₆