Integer Profile

1,340,545

5 × 19 × 103 × 137

Prime factors, divisor sums, positional representations and sequence properties for 1,340,545. The prime factorization is 5 × 19 × 103 × 137.

Number of positive divisors: 16. Showing the recorded part of the sequence: 230.

DeficientOddComposite

Number bases

Decimal: 1340545
Binary: 101000111010010000001 (21 bits)
Octal: 0o5072201
Hexadecimal: 0x147481

Divisor catalog (16)

1519951031375156851,9572,6039,78513,01514,11170,555268,1091,340,545

Showing 16 of 16.

Collatz trajectory (230 steps)

Even: n → n/2; Odd: n → 3n + 1

1,340,5454,021,6362,010,8181,005,4093,016,2281,508,114754,0572,262,1721,131,086565,5431,696,630848,3152,544,9461,272,4733,817,4201,908,710954,3552,863,0661,431,5334,294,6002,147,3001,073,650536,8251,610,476805,238402,6191,207,858603,9291,811,788905,894452,9471,358,842679,4212,038,2641,019,132509,566254,783764,350382,1751,146,526573,2631,719,790859,8952,579,6861,289,8433,869,5301,934,7655,804,2962,902,1481,451,074725,5372,176,6121,088,306544,1531,632,460816,230408,1151,224,346612,1731,836,520

Showing 60 of 60.

Prime factorization

Factorization: 5 × 19 × 103 × 137
Distinct prime factors: 4
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 16
Divisor sum: 1,722,240
Proper-divisor sum: 381,695
Digit sum: 22
Digital root: 4