Integer Profile

1,304,121

3 × 7 × 13 × 17 × 281

Prime factors, divisor sums, positional representations and sequence properties for 1,304,121. The prime factorization is 3 × 7 × 13 × 17 × 281.

Number of positive divisors: 32. Collatz steps to reach 1: 41.

DeficientOddComposite

Collatz trajectory (41 steps)

Even: n → n/2; Odd: n → 3n + 1

1,304,1213,912,3641,956,182978,0912,934,2741,467,1374,401,4122,200,7061,100,3533,301,0601,650,530825,2652,475,7961,237,898618,9491,856,848928,424464,212232,106116,053348,160174,08087,04043,52021,76010,8805,4402,7201,360680340170852561286432168421

Showing 42 of 42.

Prime factorization

Factorization: 3 × 7 × 13 × 17 × 281
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 2,274,048
Proper-divisor sum: 969,927
Digit sum: 12
Digital root: 3

Number bases

Decimal: 1304121
Binary: 100111110011000111001 (21 bits)
Octal: 0o4763071
Hexadecimal: 0x13E639

Divisor catalog (32)

1371317213951911192212732813576638431,5471,9673,6534,6414,7775,90110,95914,33125,57133,43962,10176,713100,317186,303434,7071,304,121

Showing 32 of 32.