Compare 164987 vs 164998

Property	164987	164998
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	164987¹	2¹ × 82499¹
Prime factorization	164987	2 × 82499
Divisors count	2	4
Divisors	1, 164987	1, 2, 82499, 164998
Number of properties	4	1
Harmonic primes	5670th
Isolated primes	11403rd
Primes	15092nd
Safe primes	1000th
Semiprimes		37670th
Roman numberals
Base 2	101000010001111011₂	101000010010000110₂
Base 3	22101022122₃	22101100001₃
Base 4	220101323₄	220102012₄
Base 5	20234422₅	20234443₅
Base 6	3311455₆	3311514₆
Base 7	1255004₇	1255021₇
Base 8	502173₈	502206₈
Base 9	271278₉	271301₉
Base 10	164987₁₀	164998₁₀
Base 11	102a59₁₁	102a69₁₁
Base 12	7b58b₁₂	7b59a₁₂
Base 13	5a134₁₃	5a142₁₃
Base 14	441ab₁₄	441b8₁₄
Base 15	33d42₁₅	33d4d₁₅
Base 16	2847b₁₆	28486₁₆