Compare 981142 vs 981151

Property	981142	981151
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	2¹ × 490571¹	981151¹
Prime factorization	2 × 490571	981151
Divisors count	4	2
Divisors	1, 2, 490571, 981142	1, 981151
Number of properties	1	4
Emirps		10762nd
Isolated primes		61061st
Lucky primes		8485th
Primes		77148th
Semiprimes	206220th
Roman numberals
Base 2	11101111100010010110₂	11101111100010011111₂
Base 3	1211211212121₃	1211211212221₃
Base 4	3233202112₄	3233202133₄
Base 5	222344032₅	222344101₅
Base 6	33010154₆	33010211₆
Base 7	11224321₇	11224333₇
Base 8	3574226₈	3574237₈
Base 9	1754777₉	1754787₉
Base 10	981142₁₀	981151₁₀
Base 11	610168₁₁	610176₁₁
Base 12	3b395a₁₂	3b3967₁₂
Base 13	284776₁₃	284782₁₃
Base 14	1b77b8₁₄	1b77c3₁₄
Base 15	145a97₁₅	145aa1₁₅
Base 16	ef896₁₆	ef89f₁₆