Compare 420481 vs 420487

Property	420481	420487
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	420481¹	199¹ × 2113¹
Prime factorization	420481	199 × 2113
Divisors count	2	4
Divisors	1, 420481	1, 199, 2113, 420487
Number of properties	4	1
Additive primes	14003rd
Primes	35429th
Semiprimes		91866th
Twin primes (2nd member)	3966th
Ulam primes	2553rd
Roman numberals
Base 2	1100110101010000001₂	1100110101010000111₂
Base 3	210100210101₃	210100210121₃
Base 4	1212222001₄	1212222013₄
Base 5	101423411₅	101423422₅
Base 6	13002401₆	13002411₆
Base 7	3400615₇	3400624₇
Base 8	1465201₈	1465207₈
Base 9	710711₉	710717₉
Base 10	420481₁₀	420487₁₀
Base 11	267a06₁₁	267a11₁₁
Base 12	183401₁₂	183407₁₂
Base 13	119509₁₃	119512₁₃
Base 14	ad345₁₄	ad34b₁₄
Base 15	848c1₁₅	848c7₁₅
Base 16	66a81₁₆	66a87₁₆