Compare 1019998 vs 1020001

Property	1019998	1020001
Type	composite number	prime
Unique factors	4	1
Total factors	4	1
Prime factorization	2¹ × 7¹ × 41¹ × 1777¹	1020001¹
Prime factorization	2 × 7 × 41 × 1777	1020001
Divisors count	16	2
Divisors	1, 2, 7, 14, 41, 82, 287, 574, 1777, 3554, 12439, 24878, 72857, 145714, 509999, 1019998	1, 1020001
Number of properties	0	5
Isolated primes		63328th
Lucky primes		8754th
Primes		79971st
Sexy primes (1st member)		16666th
Sexy prime triplets (1st member)		2939th
Roman numberals
Base 2	11111001000001011110₂	11111001000001100001₂
Base 3	1220211011201₃	1220211011211₃
Base 4	3321001132₄	3321001201₄
Base 5	230114443₅	230120001₅
Base 6	33510114₆	33510121₆
Base 7	11445520₇	11445523₇
Base 8	3710136₈	3710141₈
Base 9	1824151₉	1824154₉
Base 10	1019998₁₀	1020001₁₀
Base 11	637381₁₁	637384₁₁
Base 12	41233a₁₂	412341₁₂
Base 13	299365₁₃	299368₁₃
Base 14	1c7a10₁₄	1c7a13₁₄
Base 15	15234d₁₅	152351₁₅
Base 16	f905e₁₆	f9061₁₆