Compare 157639 vs 157642

Property	157639	157642
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	157639¹	2¹ × 23² × 149¹
Prime factorization	157639	2 × 23 × 23 × 149
Divisors count	2	12
Divisors	1, 157639	1, 2, 23, 46, 149, 298, 529, 1058, 3427, 6854, 78821, 157642
Number of properties	5	0
Additive primes	5953rd
Harmonic primes	5428th
Lucky primes	1872nd
Primes	14493rd
Twin primes (2nd member)	1782nd
Roman numberals
Base 2	100110011111000111₂	100110011111001010₂
Base 3	22000020111₃	22000020121₃
Base 4	212133013₄	212133022₄
Base 5	20021024₅	20021032₅
Base 6	3213451₆	3213454₆
Base 7	1224406₇	1224412₇
Base 8	463707₈	463712₈
Base 9	260214₉	260217₉
Base 10	157639₁₀	157642₁₀
Base 11	a8489₁₁	a8491₁₁
Base 12	77287₁₂	7728a₁₂
Base 13	569a1₁₃	569a4₁₃
Base 14	4163d₁₄	41642₁₄
Base 15	31a94₁₅	31a97₁₅
Base 16	267c7₁₆	267ca₁₆