Compare 1019989 vs 1020001

Property	1019989	1020001
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	463¹ × 2203¹	1020001¹
Prime factorization	463 × 2203	1020001
Divisors count	4	2
Divisors	1, 463, 2203, 1019989	1, 1020001
Number of properties	1	5
Isolated primes		63328th
Lucky primes		8754th
Primes		79971st
Semiprimes	213986th
Sexy primes (1st member)		16666th
Sexy prime triplets (1st member)		2939th
Roman numberals
Base 2	11111001000001010101₂	11111001000001100001₂
Base 3	1220211011101₃	1220211011211₃
Base 4	3321001111₄	3321001201₄
Base 5	230114424₅	230120001₅
Base 6	33510101₆	33510121₆
Base 7	11445505₇	11445523₇
Base 8	3710125₈	3710141₈
Base 9	1824141₉	1824154₉
Base 10	1019989₁₀	1020001₁₀
Base 11	637373₁₁	637384₁₁
Base 12	412331₁₂	412341₁₂
Base 13	299359₁₃	299368₁₃
Base 14	1c7a05₁₄	1c7a13₁₄
Base 15	152344₁₅	152351₁₅
Base 16	f9055₁₆	f9061₁₆