Compare 628721 vs 628722

Property	628721	628722
Type	prime	composite number
Unique factors	1	3
Total factors	1	6
Prime factorization	628721¹	2¹ × 3⁴ × 3881¹
Prime factorization	628721	2 × 3 × 3 × 3 × 3 × 3881
Divisors count	2	20
Divisors	1, 628721	1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3881, 7762, 11643, 23286, 34929, 69858, 104787, 209574, 314361, 628722
Number of properties	3	0
Chen primes	20067th
Isolated primes	40164th
Primes	51245th
Roman numberals
Base 2	10011001011111110001₂	10011001011111110010₂
Base 3	1011221102222₃	1011221110000₃
Base 4	2121133301₄	2121133302₄
Base 5	130104341₅	130104342₅
Base 6	21250425₆	21250430₆
Base 7	5226002₇	5226003₇
Base 8	2313761₈	2313762₈
Base 9	1157388₉	1157400₉
Base 10	628721₁₀	628722₁₀
Base 11	39a405₁₁	39a406₁₁
Base 12	263a15₁₂	263a16₁₂
Base 13	190232₁₃	190233₁₃
Base 14	1251a9₁₄	1251aa₁₄
Base 15	c644b₁₅	c644c₁₅
Base 16	997f1₁₆	997f2₁₆