Compare 663969 vs 663980

Property	663969	663980
Type	composite number	composite number
Unique factors	4	3
Total factors	4	4
Prime factorization	3¹ × 17¹ × 47¹ × 277¹	2² × 5¹ × 33199¹
Prime factorization	3 × 17 × 47 × 277	2 × 2 × 5 × 33199
Divisors count	16	12
Divisors	1, 3, 17, 47, 51, 141, 277, 799, 831, 2397, 4709, 13019, 14127, 39057, 221323, 663969	1, 2, 4, 5, 10, 20, 33199, 66398, 132796, 165995, 331990, 663980
Number of properties	0	0
Roman numberals
Base 2	10100010000110100001₂	10100010000110101100₂
Base 3	1020201210110₃	1020201210212₃
Base 4	2202012201₄	2202012230₄
Base 5	132221334₅	132221410₅
Base 6	22121533₆	22121552₆
Base 7	5433525₇	5433542₇
Base 8	2420641₈	2420654₈
Base 9	1221713₉	1221725₉
Base 10	663969₁₀	663980₁₀
Base 11	413939₁₁	413949₁₁
Base 12	2802a9₁₂	2802b8₁₂
Base 13	1a32a7₁₃	1a32b5₁₃
Base 14	133d85₁₄	133d92₁₄
Base 15	d1ae9₁₅	d1b05₁₅
Base 16	a21a1₁₆	a21ac₁₆