Compare 1001989 vs 1001998

Property	1001989	1001998
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	1001989¹	2¹ × 73¹ × 6863¹
Prime factorization	1001989	2 × 73 × 6863
Divisors count	2	8
Divisors	1, 1001989	1, 2, 73, 146, 6863, 13726, 500999, 1001998
Number of properties	6	0
Chen primes	30001st
Isolated primes	62279th
Primes	78650th
Sexy primes (2nd member)	16409th
Sexy prime triplets (3rd member)	2905th
Ulam primes	5763rd
Roman numberals
Base 2	11110100101000000101₂	11110100101000001110₂
Base 3	1212220110201₃	1212220111001₃
Base 4	3310220011₄	3310220032₄
Base 5	224030424₅	224030443₅
Base 6	33250501₆	33250514₆
Base 7	11342152₇	11342164₇
Base 8	3645005₈	3645016₈
Base 9	1786421₉	1786431₉
Base 10	1001989₁₀	1001998₁₀
Base 11	62489a₁₁	6248a8₁₁
Base 12	403a31₁₂	403a3a₁₂
Base 13	2910c1₁₃	2910ca₁₃
Base 14	1c1229₁₄	1c1234₁₄
Base 15	14bd44₁₅	14bd4d₁₅
Base 16	f4a05₁₆	f4a0e₁₆