Integer Profile

1,789,489

13 × 137653

Prime factors, divisor sums, positional representations and sequence properties for 1,789,489. The prime factorization is 13 × 137653.

Number of positive divisors: 4. Showing the recorded part of the sequence: 220.

DeficientOddComposite

Divisor catalog (4)

113137,6531,789,489

Showing 4 of 4.

Collatz trajectory (220 steps)

Even: n → n/2; Odd: n → 3n + 1

1,789,4895,368,4682,684,2341,342,1174,026,3522,013,1761,006,588503,294251,647754,942377,4711,132,414566,2071,698,622849,3112,547,9341,273,9673,821,9021,910,9515,732,8542,866,4278,599,2824,299,64112,898,9246,449,4623,224,7319,674,1944,837,09714,511,2927,255,6463,627,82310,883,4705,441,73516,325,2068,162,60324,487,81012,243,90536,731,71618,365,8589,182,92927,548,78813,774,3946,887,19720,661,59210,330,7965,165,3982,582,6997,748,0983,874,04911,622,1485,811,0742,905,5378,716,6124,358,3062,179,1536,537,4603,268,7301,634,3654,903,0962,451,548

Showing 60 of 60.

Prime factorization

Factorization: 13 × 137653
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,927,156
Proper-divisor sum: 137,667
Digit sum: 46
Digital root: 1

Number bases

Decimal: 1789489
Binary: 110110100111000110001 (21 bits)
Octal: 0o6647061
Hexadecimal: 0x1B4E31