Compare 997991 vs 998002

Property	997991	998002
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	997991¹	2¹ × 17¹ × 149¹ × 197¹
Prime factorization	997991	2 × 17 × 149 × 197
Divisors count	2	16
Divisors	1, 997991	1, 2, 17, 34, 149, 197, 298, 394, 2533, 3349, 5066, 6698, 29353, 58706, 499001, 998002
Number of properties	5	0
Chen primes	29903rd
Emirps	11142nd
Isolated primes	62040th
Primes	78359th
Ulam primes	5745th
Roman numberals
Base 2	11110011101001100111₂	11110011101001110010₂
Base 3	1212200222122₃	1212201000001₃
Base 4	3303221213₄	3303221302₄
Base 5	223413431₅	223414002₅
Base 6	33220155₆	33220214₆
Base 7	11324411₇	11324425₇
Base 8	3635147₈	3635162₈
Base 9	1780878₉	1781001₉
Base 10	997991₁₀	998002₁₀
Base 11	621895₁₁	6218a5₁₁
Base 12	40165b₁₂	40166a₁₂
Base 13	28c337₁₃	28c345₁₃
Base 14	1bd9b1₁₄	1bd9bc₁₄
Base 15	14aa7b₁₅	14aa87₁₅
Base 16	f3a67₁₆	f3a72₁₆