Compare 164807 vs 164809

Property	164807	164809
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	29¹ × 5683¹	164809¹
Prime factorization	29 × 5683	164809
Divisors count	4	2
Divisors	1, 29, 5683, 164807	1, 164809
Number of properties	1	5
Harmonic primes		5665th
Isolated primes		11395th
Lucky primes		1960th
Primes		15082nd
Pythagorean primes		7520th
Semiprimes	37621st
Roman numberals
Base 2	101000001111000111₂	101000001111001001₂
Base 3	22101001222₃	22101002001₃
Base 4	220033013₄	220033021₄
Base 5	20233212₅	20233214₅
Base 6	3310555₆	3311001₆
Base 7	1254326₇	1254331₇
Base 8	501707₈	501711₈
Base 9	271058₉	271061₉
Base 10	164807₁₀	164809₁₀
Base 11	102905₁₁	102907₁₁
Base 12	7b45b₁₂	7b461₁₂
Base 13	5a026₁₃	5a028₁₃
Base 14	440bd₁₄	440c1₁₄
Base 15	33c72₁₅	33c74₁₅
Base 16	283c7₁₆	283c9₁₆