Compare 990503 vs 990506

Property	990503	990506
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	990503¹	2¹ × 11² × 4093¹
Prime factorization	990503	2 × 11 × 11 × 4093
Divisors count	2	12
Divisors	1, 990503	1, 2, 11, 22, 121, 242, 4093, 8186, 45023, 90046, 495253, 990506
Number of properties	3	0
Isolated primes	61604th
Primes	77815th
Sexy primes (2nd member)	16251st
Roman numberals
Base 2	11110001110100100111₂	11110001110100101010₂
Base 3	1212022201022₃	1212022201102₃
Base 4	3301310213₄	3301310222₄
Base 5	223144003₅	223144011₅
Base 6	33121355₆	33121402₆
Base 7	11263523₇	11263526₇
Base 8	3616447₈	3616452₈
Base 9	1768638₉	1768642₉
Base 10	990503₁₀	990506₁₀
Base 11	6171a8₁₁	617200₁₁
Base 12	3b925b₁₂	3b9262₁₂
Base 13	288ac7₁₃	288aca₁₃
Base 14	1bad83₁₄	1bad86₁₄
Base 15	148738₁₅	14873b₁₅
Base 16	f1d27₁₆	f1d2a₁₆