Compare 665980 vs 665987

Property	665980	665987
Type	composite number	composite number
Unique factors	5	3
Total factors	6	3
Prime factorization	2² × 5¹ × 7¹ × 67¹ × 71¹	7¹ × 89¹ × 1069¹
Prime factorization	2 × 2 × 5 × 7 × 67 × 71	7 × 89 × 1069
Divisors count	48	8
Divisors	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 71, 134, 140, 142, 268, 284, 335, 355, 469, 497, 670, 710, 938, 994, 1340, 1420, 1876, 1988, 2345, 2485, 4690, 4757, 4970, 9380, 9514, 9940, 19028, 23785, 33299, 47570, 66598, 95140, 133196, 166495, 332990, 665980	1, 7, 89, 623, 1069, 7483, 95141, 665987
Number of properties	0	0
Roman numberals
Base 2	10100010100101111100₂	10100010100110000011₂
Base 3	1020211112221₃	1020211120012₃
Base 4	2202211330₄	2202212003₄
Base 5	132302410₅	132302422₅
Base 6	22135124₆	22135135₆
Base 7	5442430₇	5442440₇
Base 8	2424574₈	2424603₈
Base 9	1224487₉	1224505₉
Base 10	665980₁₀	665987₁₀
Base 11	4153a7₁₁	415403₁₁
Base 12	2814a4₁₂	2814ab₁₂
Base 13	1a4193₁₃	1a419a₁₃
Base 14	1349c0₁₄	1349c7₁₄
Base 15	d24da₁₅	d24e2₁₅
Base 16	a297c₁₆	a2983₁₆