Compare 404009 vs 404021

Property	404009	404021
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	404009¹	404021¹
Prime factorization	404009	404021
Divisors count	2	2
Divisors	1, 404009	1, 404021
Number of properties	5	5
Additive primes	13494th	13495th
Chen primes	13769th	13770th
Cousin primes (2nd member)		3841st
Isolated primes		26487th
Primes	34153rd	34156th
Sophie germain primes	3619th
Twin primes (1st member)	3835th
Roman numberals
Base 2	1100010101000101001₂	1100010101000110101₂
Base 3	202112012022₃	202112012202₃
Base 4	1202220221₄	1202220311₄
Base 5	100412014₅	100412041₅
Base 6	12354225₆	12354245₆
Base 7	3301604₇	3301622₇
Base 8	1425051₈	1425065₈
Base 9	675168₉	675182₉
Base 10	404009₁₀	404021₁₀
Base 11	2565a1₁₁	256602₁₁
Base 12	175975₁₂	175985₁₂
Base 13	111b78₁₃	111b87₁₃
Base 14	a733b₁₄	a7349₁₄
Base 15	7ea8e₁₅	7ea9b₁₅
Base 16	62a29₁₆	62a35₁₆