Compare 21980 vs 21992

Property	21980	21992
Type	composite number	composite number
Unique factors	4	2
Total factors	5	4
Prime factorization	2² × 5¹ × 7¹ × 157¹	2³ × 2749¹
Prime factorization	2 × 2 × 5 × 7 × 157	2 × 2 × 2 × 2749
Divisors count	24	8
Divisors	1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10990, 21980	1, 2, 4, 8, 2749, 5498, 10996, 21992
Number of properties	0	0
Roman numberals
Base 2	101010111011100₂	101010111101000₂
Base 3	1010011002₃	1010011112₃
Base 4	11113130₄	11113220₄
Base 5	1200410₅	1200432₅
Base 6	245432₆	245452₆
Base 7	121040₇	121055₇
Base 8	52734₈	52750₈
Base 9	33132₉	33145₉
Base 10	21980₁₀	21992₁₀
Base 11	15572₁₁	15583₁₁
Base 12	10878₁₂	10888₁₂
Base 13	a00a₁₃	a019₁₃
Base 14	8020₁₄	802c₁₄
Base 15	67a5₁₅	67b2₁₅
Base 16	55dc₁₆	55e8₁₆