Compare 21440 vs 21442

Property	21440	21442
Type	composite number	composite number
Unique factors	3	3
Total factors	8	3
Prime factorization	2⁶ × 5¹ × 67¹	2¹ × 71¹ × 151¹
Prime factorization	2 × 2 × 2 × 2 × 2 × 2 × 5 × 67	2 × 71 × 151
Divisors count	28	8
Divisors	1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440	1, 2, 71, 142, 151, 302, 10721, 21442
Number of properties	0	0
Roman numberals
Base 2	101001111000000₂	101001111000010₂
Base 3	1002102002₃	1002102011₃
Base 4	11033000₄	11033002₄
Base 5	1141230₅	1141232₅
Base 6	243132₆	243134₆
Base 7	116336₇	116341₇
Base 8	51700₈	51702₈
Base 9	32362₉	32364₉
Base 10	21440₁₀	21442₁₀
Base 11	15121₁₁	15123₁₁
Base 12	104a8₁₂	104aa₁₂
Base 13	99b3₁₃	99b5₁₃
Base 14	7b56₁₄	7b58₁₄
Base 15	6545₁₅	6547₁₅
Base 16	53c0₁₆	53c2₁₆