Compare 989999 vs 990005

Property	989999	990005
Type	prime	composite number
Unique factors	1	3
Total factors	1	3
Prime factorization	989999¹	5¹ × 389¹ × 509¹
Prime factorization	989999	5 × 389 × 509
Divisors count	2	8
Divisors	1, 989999	1, 5, 389, 509, 1945, 2545, 198001, 990005
Number of properties	4	0
Additive primes	29854th
Chen primes	29704th
Primes	77777th
Twin primes (1st member)	8102nd
Roman numberals
Base 2	11110001101100101111₂	11110001101100110101₂
Base 3	1212022000122₃	1212022000212₃
Base 4	3301230233₄	3301230311₄
Base 5	223134444₅	223140010₅
Base 6	33115155₆	33115205₆
Base 7	11262203₇	11262212₇
Base 8	3615457₈	3615465₈
Base 9	1768018₉	1768025₉
Base 10	989999₁₀	990005₁₀
Base 11	61688a₁₁	616895₁₁
Base 12	3b8abb₁₂	3b8b05₁₂
Base 13	2887ca₁₃	288803₁₃
Base 14	1bab03₁₄	1bab09₁₄
Base 15	1484ee₁₅	148505₁₅
Base 16	f1b2f₁₆	f1b35₁₆