Compare 121905 vs 121906

Property	121905	121906
Type	composite number	semiprime
Unique factors	4	2
Total factors	7	2
Prime factorization	3⁴ × 5¹ × 7¹ × 43¹	2¹ × 60953¹
Prime factorization	3 × 3 × 3 × 3 × 5 × 7 × 43	2 × 60953
Divisors count	40	4
Divisors	1, 3, 5, 7, 9, 15, 21, 27, 35, 43, 45, 63, 81, 105, 129, 135, 189, 215, 301, 315, 387, 405, 567, 645, 903, 945, 1161, 1505, 1935, 2709, 2835, 3483, 4515, 5805, 8127, 13545, 17415, 24381, 40635, 121905	1, 2, 60953, 121906
Number of properties	0	1
Semiprimes		28256th
Roman numberals
Base 2	11101110000110001₂	11101110000110010₂
Base 3	20012020000₃	20012020001₃
Base 4	131300301₄	131300302₄
Base 5	12400110₅	12400111₅
Base 6	2340213₆	2340214₆
Base 7	1015260₇	1015261₇
Base 8	356061₈	356062₈
Base 9	205200₉	205201₉
Base 10	121905₁₀	121906₁₀
Base 11	83653₁₁	83654₁₁
Base 12	5a669₁₂	5a66a₁₂
Base 13	43644₁₃	43645₁₃
Base 14	325d7₁₄	325d8₁₄
Base 15	261c0₁₅	261c1₁₅
Base 16	1dc31₁₆	1dc32₁₆