Compare 21999 vs 22001

Property	21999	22001
Type	semiprime	composite number
Unique factors	2	2
Total factors	2	3
Prime factorization	3¹ × 7333¹	7² × 449¹
Prime factorization	3 × 7333	7 × 7 × 449
Divisors count	4	6
Divisors	1, 3, 7333, 21999	1, 7, 49, 449, 3143, 22001
Number of properties	1	0
Semiprimes	5554th
Roman numberals
Base 2	101010111101111₂	101010111110001₂
Base 3	1010011210₃	1010011212₃
Base 4	11113233₄	11113301₄
Base 5	1200444₅	1201001₅
Base 6	245503₆	245505₆
Base 7	121065₇	121100₇
Base 8	52757₈	52761₈
Base 9	33153₉	33155₉
Base 10	21999₁₀	22001₁₀
Base 11	1558a₁₁	15591₁₁
Base 12	10893₁₂	10895₁₂
Base 13	a023₁₃	a025₁₃
Base 14	8035₁₄	8037₁₄
Base 15	67b9₁₅	67bb₁₅
Base 16	55ef₁₆	55f1₁₆