Compare 649980 vs 649987

Property	649980	649987
Type	composite number	semiprime
Unique factors	5	2
Total factors	7	2
Prime factorization	2² × 3² × 5¹ × 23¹ × 157¹	13¹ × 49999¹
Prime factorization	2 × 2 × 3 × 3 × 5 × 23 × 157	13 × 49999
Divisors count	72	4
Divisors	1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 230, 276, 314, 345, 414, 460, 471, 628, 690, 785, 828, 942, 1035, 1380, 1413, 1570, 1884, 2070, 2355, 2826, 3140, 3611, 4140, 4710, 5652, 7065, 7222, 9420, 10833, 14130, 14444, 18055, 21666, 28260, 32499, 36110, 43332, 54165, 64998, 72220, 108330, 129996, 162495, 216660, 324990, 649980	1, 13, 49999, 649987
Number of properties	0	1
Semiprimes		139170th
Roman numberals
Base 2	10011110101011111100₂	10011110101100000011₂
Base 3	1020000121100₃	1020000121121₃
Base 4	2132223330₄	2132230003₄
Base 5	131244410₅	131244422₅
Base 6	21533100₆	21533111₆
Base 7	5344662₇	5345002₇
Base 8	2365374₈	2365403₈
Base 9	1200540₉	1200547₉
Base 10	649980₁₀	649987₁₀
Base 11	404381₁₁	404388₁₁
Base 12	274190₁₂	274197₁₂
Base 13	199b06₁₃	199b10₁₃
Base 14	12cc32₁₄	12cc39₁₄
Base 15	cc8c0₁₅	cc8c7₁₅
Base 16	9eafc₁₆	9eb03₁₆