Compare 989999 vs 990004

Property	989999	990004
Type	prime	composite number
Unique factors	1	2
Total factors	1	3
Prime factorization	989999¹	2² × 247501¹
Prime factorization	989999	2 × 2 × 247501
Divisors count	2	6
Divisors	1, 989999	1, 2, 4, 247501, 495002, 990004
Number of properties	4	0
Additive primes	29854th
Chen primes	29704th
Primes	77777th
Twin primes (1st member)	8102nd
Roman numberals
Base 2	11110001101100101111₂	11110001101100110100₂
Base 3	1212022000122₃	1212022000211₃
Base 4	3301230233₄	3301230310₄
Base 5	223134444₅	223140004₅
Base 6	33115155₆	33115204₆
Base 7	11262203₇	11262211₇
Base 8	3615457₈	3615464₈
Base 9	1768018₉	1768024₉
Base 10	989999₁₀	990004₁₀
Base 11	61688a₁₁	616894₁₁
Base 12	3b8abb₁₂	3b8b04₁₂
Base 13	2887ca₁₃	288802₁₃
Base 14	1bab03₁₄	1bab08₁₄
Base 15	1484ee₁₅	148504₁₅
Base 16	f1b2f₁₆	f1b34₁₆