Compare 279863 vs 280009

Property	279863	280009
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	279863¹	280009¹
Prime factorization	279863	280009
Divisors count	2	2
Divisors	1, 279863	1, 280009
Number of properties	4	6
Additive primes		9806th
Chen primes		10055th
Cousin primes (1st member)		2812th
Harmonic primes	9119th	9122nd
Isolated primes	18755th	18765th
Primes	24424th	24434th
Sexy primes (2nd member)	5661st
Roman numberals
Base 2	1000100010100110111₂	1000100010111001001₂
Base 3	112012220022₃	112020002201₃
Base 4	1010110313₄	1010113021₄
Base 5	32423423₅	32430014₅
Base 6	5555355₆	10000201₆
Base 7	2243633₇	2244232₇
Base 8	1042467₈	1042711₈
Base 9	465808₉	466081₉
Base 10	279863₁₀	280009₁₀
Base 11	1812a1₁₁	181414₁₁
Base 12	115b5b₁₂	116061₁₂
Base 13	9a4cc₁₃	9a5b2₁₃
Base 14	73dc3₁₄	74089₁₄
Base 15	57dc8₁₅	57e74₁₅
Base 16	44537₁₆	445c9₁₆