| Type | composite number | composite number | 
|---|
| Unique factors | 4 | 5 | 
|---|
| Total factors | 6 | 6 | 
|---|
| Prime factorization | 21 × 33 × 531 × 3531 | 32 × 51 × 111 × 131 × 1571 | 
|---|
| Prime factorization | 2 × 3 × 3 × 3 × 53 × 353 | 3 × 3 × 5 × 11 × 13 × 157 | 
|---|
| Divisors count | 32 | 48 | 
|---|
| Divisors | 1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 353, 477, 706, 954, 1059, 1431, 2118, 2862, 3177, 6354, 9531, 18709, 19062, 37418, 56127, 112254, 168381, 336762, 505143, 1010286 | 1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 157, 165, 195, 429, 471, 495, 585, 715, 785, 1287, 1413, 1727, 2041, 2145, 2355, 5181, 6123, 6435, 7065, 8635, 10205, 15543, 18369, 22451, 25905, 30615, 67353, 77715, 91845, 112255, 202059, 336765, 1010295 | 
|---|
| Number of properties | 0 | 0 | 
|---|
| Roman numberals |   |   | 
|---|
| Base 2 | 111101101010011011102 | 111101101010011101112 | 
|---|
| Base 3 | 12200222120003 | 12200222121003 | 
|---|
| Base 4 | 33122212324 | 33122213134 | 
|---|
| Base 5 | 2243121215 | 2243121405 | 
|---|
| Base 6 | 333531306 | 333531436 | 
|---|
| Base 7 | 114053047 | 114053167 | 
|---|
| Base 8 | 36651568 | 36651678 | 
|---|
| Base 9 | 18087609 | 18087709 | 
|---|
| Base 10 | 101028610 | 101029510 | 
|---|
| Base 11 | 63005211 | 63006011 | 
|---|
| Base 12 | 4087a612 | 4087b312 | 
|---|
| Base 13 | 294b0413 | 294b1013 | 
|---|
| Base 14 | 1c427414 | 1c427d14 | 
|---|
| Base 15 | 14e52615 | 14e53015 | 
|---|
| Base 16 | f6a6e16 | f6a7716 | 
|---|