Compare 991619 vs 991630

Property	991619	991630
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	991619¹	2¹ × 5¹ × 53¹ × 1871¹
Prime factorization	991619	2 × 5 × 53 × 1871
Divisors count	2	16
Divisors	1, 991619	1, 2, 5, 10, 53, 106, 265, 530, 1871, 3742, 9355, 18710, 99163, 198326, 495815, 991630
Number of properties	4	0
Chen primes	29737th
Primes	77894th
Twin primes (1st member)	8111th
Ulam primes	5713th
Roman numberals
Base 2	11110010000110000011₂	11110010000110001110₂
Base 3	1212101020122₃	1212101021001₃
Base 4	3302012003₄	3302012032₄
Base 5	223212434₅	223213010₅
Base 6	33130455₆	33130514₆
Base 7	11300006₇	11300023₇
Base 8	3620603₈	3620616₈
Base 9	1771218₉	1771231₉
Base 10	991619₁₀	991630₁₀
Base 11	618022₁₁	618032₁₁
Base 12	3b9a2b₁₂	3b9a3a₁₂
Base 13	289475₁₃	289483₁₃
Base 14	1bb53d₁₄	1bb54a₁₄
Base 15	148c2e₁₅	148c3a₁₅
Base 16	f2183₁₆	f218e₁₆