Compare 842440 vs 842449

Property	842440	842449
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 5¹ × 21061¹	842449¹
Prime factorization	2 × 2 × 2 × 5 × 21061	842449
Divisors count	16	2
Divisors	1, 2, 4, 5, 8, 10, 20, 40, 21061, 42122, 84244, 105305, 168488, 210610, 421220, 842440	1, 842449
Number of properties	0	4
Additive primes		25878th
Chen primes		25868th
Primes		67072nd
Twin primes (2nd member)		7071st
Roman numberals
Base 2	11001101101011001000₂	11001101101011010001₂
Base 3	1120210121111₃	1120210121211₃
Base 4	3031223020₄	3031223101₄
Base 5	203424230₅	203424244₅
Base 6	30020104₆	30020121₆
Base 7	10106044₇	10106056₇
Base 8	3155310₈	3155321₈
Base 9	1523544₉	1523554₉
Base 10	842440₁₀	842449₁₀
Base 11	525a35₁₁	525a43₁₁
Base 12	347634₁₂	347641₁₂
Base 13	2365b1₁₃	2365ba₁₃
Base 14	17d024₁₄	17d02d₁₄
Base 15	11992a₁₅	119934₁₅
Base 16	cdac8₁₆	cdad1₁₆