Compare 161721 vs 161728

Property	161721	161728
Type	composite number	composite number
Unique factors	4	3
Total factors	5	9
Prime factorization	3² × 7¹ × 17¹ × 151¹	2⁶ × 7¹ × 19²
Prime factorization	3 × 3 × 7 × 17 × 151	2 × 2 × 2 × 2 × 2 × 2 × 7 × 19 × 19
Divisors count	24	42
Divisors	1, 3, 7, 9, 17, 21, 51, 63, 119, 151, 153, 357, 453, 1057, 1071, 1359, 2567, 3171, 7701, 9513, 17969, 23103, 53907, 161721	1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 361, 448, 532, 608, 722, 1064, 1216, 1444, 2128, 2527, 2888, 4256, 5054, 5776, 8512, 10108, 11552, 20216, 23104, 40432, 80864, 161728
Number of properties	0	0
Roman numberals
Base 2	100111011110111001₂	100111011111000000₂
Base 3	22012211200₃	22012211221₃
Base 4	213132321₄	213133000₄
Base 5	20133341₅	20133403₅
Base 6	3244413₆	3244424₆
Base 7	1242330₇	1242340₇
Base 8	473671₈	473700₈
Base 9	265750₉	265757₉
Base 10	161721₁₀	161728₁₀
Base 11	10055a₁₁	100566₁₁
Base 12	79709₁₂	79714₁₂
Base 13	587c1₁₃	587c8₁₃
Base 14	42d17₁₄	42d20₁₄
Base 15	32db6₁₅	32dbd₁₅
Base 16	277b9₁₆	277c0₁₆