Compare 842521 vs 842530

Property	842521	842530
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	842521¹	2¹ × 5¹ × 13¹ × 6481¹
Prime factorization	842521	2 × 5 × 13 × 6481
Divisors count	2	16
Divisors	1, 842521	1, 2, 5, 10, 13, 26, 65, 130, 6481, 12962, 32405, 64810, 84253, 168506, 421265, 842530
Number of properties	3	0
Lucky primes	7494th
Primes	67080th
Twin primes (2nd member)	7072nd
Roman numberals
Base 2	11001101101100011001₂	11001101101100100010₂
Base 3	1120210201111₃	1120210201211₃
Base 4	3031230121₄	3031230202₄
Base 5	203430041₅	203430110₅
Base 6	30020321₆	30020334₆
Base 7	10106221₇	10106233₇
Base 8	3155431₈	3155442₈
Base 9	1523644₉	1523654₉
Base 10	842521₁₀	842530₁₀
Base 11	525aa9₁₁	526007₁₁
Base 12	3476a1₁₂	3476aa₁₂
Base 13	236644₁₃	236650₁₃
Base 14	17d081₁₄	17d08a₁₄
Base 15	119981₁₅	11998a₁₅
Base 16	cdb19₁₆	cdb22₁₆