Compare 216551 vs 216560

Property	216551	216560
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	216551¹	2⁴ × 5¹ × 2707¹
Prime factorization	216551	2 × 2 × 2 × 2 × 5 × 2707
Divisors count	2	20
Divisors	1, 216551	1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2707, 5414, 10828, 13535, 21656, 27070, 43312, 54140, 108280, 216560
Number of properties	5	0
Chen primes	8056th
Good primes	1059th
Primes	19325th
Twin primes (1st member)	2295th
Ulam primes	1384th
Roman numberals
Base 2	110100110111100111₂	110100110111110000₂
Base 3	102000001102₃	102000001202₃
Base 4	310313213₄	310313300₄
Base 5	23412201₅	23412220₅
Base 6	4350315₆	4350332₆
Base 7	1561226₇	1561241₇
Base 8	646747₈	646760₈
Base 9	360042₉	360052₉
Base 10	216551₁₀	216560₁₀
Base 11	138775₁₁	138783₁₁
Base 12	a539b₁₂	a53a8₁₂
Base 13	7774a₁₃	77756₁₃
Base 14	58cbd₁₄	58cc8₁₄
Base 15	4426b₁₅	44275₁₅
Base 16	34de7₁₆	34df0₁₆