Compare 491423 vs 491428

Property	491423	491428
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	491423¹	2² × 7¹ × 17551¹
Prime factorization	491423	2 × 2 × 7 × 17551
Divisors count	2	12
Divisors	1, 491423	1, 2, 4, 7, 14, 28, 17551, 35102, 70204, 122857, 245714, 491428
Number of properties	8	0
Additive primes	16056th
Isolated primes	31871st
Primes	40876th
Safe primes	2433rd
Sexy primes (1st member)	9038th
Sexy primes (2nd member)	9037th
Sexy prime triplets (2nd member)	1705th
Sophie germain primes	4266th
Roman numberals
Base 2	1110111111110011111₂	1110111111110100100₂
Base 3	220222002212₃	220222010001₃
Base 4	1313332133₄	1313332210₄
Base 5	111211143₅	111211203₅
Base 6	14311035₆	14311044₆
Base 7	4114502₇	4114510₇
Base 8	1677637₈	1677644₈
Base 9	828085₉	828101₉
Base 10	491423₁₀	491428₁₀
Base 11	306239₁₁	306243₁₁
Base 12	1b847b₁₂	1b8484₁₂
Base 13	1428aa₁₃	1428b2₁₃
Base 14	cb139₁₄	cb140₁₄
Base 15	9a918₁₅	9a91d₁₅
Base 16	77f9f₁₆	77fa4₁₆