Compare 649969 vs 649980

Property	649969	649980
Type	prime	composite number
Unique factors	1	5
Total factors	1	7
Prime factorization	649969¹	2² × 3² × 5¹ × 23¹ × 157¹
Prime factorization	649969	2 × 2 × 3 × 3 × 5 × 23 × 157
Divisors count	2	72
Divisors	1, 649969	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
Number of properties	4	0
Additive primes	20646th
Happy primes	7507th
Isolated primes	41412th
Primes	52829th
Roman numberals
Base 2	10011110101011110001₂	10011110101011111100₂
Base 3	1020000120221₃	1020000121100₃
Base 4	2132223301₄	2132223330₄
Base 5	131244334₅	131244410₅
Base 6	21533041₆	21533100₆
Base 7	5344645₇	5344662₇
Base 8	2365361₈	2365374₈
Base 9	1200527₉	1200540₉
Base 10	649969₁₀	649980₁₀
Base 11	404371₁₁	404381₁₁
Base 12	274181₁₂	274190₁₂
Base 13	199ac8₁₃	199b06₁₃
Base 14	12cc25₁₄	12cc32₁₄
Base 15	cc8b4₁₅	cc8c0₁₅
Base 16	9eaf1₁₆	9eafc₁₆