Compare 21921 vs 21930

Property	21921	21930
Type	semiprime	composite number
Unique factors	2	5
Total factors	2	5
Prime factorization	3¹ × 7307¹	2¹ × 3¹ × 5¹ × 17¹ × 43¹
Prime factorization	3 × 7307	2 × 3 × 5 × 17 × 43
Divisors count	4	32
Divisors	1, 3, 7307, 21921	1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 21930
Number of properties	1	0
Semiprimes	5534th
Roman numberals
Base 2	101010110100001₂	101010110101010₂
Base 3	1010001220₃	1010002020₃
Base 4	11112201₄	11112222₄
Base 5	1200141₅	1200210₅
Base 6	245253₆	245310₆
Base 7	120624₇	120636₇
Base 8	52641₈	52652₈
Base 9	33056₉	33066₉
Base 10	21921₁₀	21930₁₀
Base 11	15519₁₁	15527₁₁
Base 12	10829₁₂	10836₁₂
Base 13	9c93₁₃	9c9c₁₃
Base 14	7dbb₁₄	7dc6₁₄
Base 15	6766₁₅	6770₁₅
Base 16	55a1₁₆	55aa₁₆