Compare 680387 vs 680390

Property	680387	680390
Type	prime	composite number
Unique factors	1	4
Total factors	1	4
Prime factorization	680387¹	2¹ × 5¹ × 19¹ × 3581¹
Prime factorization	680387	2 × 5 × 19 × 3581
Divisors count	2	16
Divisors	1, 680387	1, 2, 5, 10, 19, 38, 95, 190, 3581, 7162, 17905, 35810, 68039, 136078, 340195, 680390
Number of properties	3	0
Chen primes	21518th
Isolated primes	43225th
Primes	55094th
Roman numberals
Base 2	10100110000111000011₂	10100110000111000110₂
Base 3	1021120022112₃	1021120022122₃
Base 4	2212013003₄	2212013012₄
Base 5	133233022₅	133233030₅
Base 6	22325535₆	22325542₆
Base 7	5532431₇	5532434₇
Base 8	2460703₈	2460706₈
Base 9	1246275₉	1246278₉
Base 10	680387₁₀	680390₁₀
Base 11	425204₁₁	425207₁₁
Base 12	2898ab₁₂	2898b2₁₂
Base 13	1aa8c6₁₃	1aa8c9₁₃
Base 14	139d51₁₄	139d54₁₄
Base 15	d68e2₁₅	d68e5₁₅
Base 16	a61c3₁₆	a61c6₁₆