Integer Profile

1,342,639

149 × 9011

Prime factors, divisor sums, positional representations and sequence properties for 1,342,639. The prime factorization is 149 × 9011.

Number of positive divisors: 4. Showing the recorded part of the sequence: 155.

DeficientOddComposite

Prime factorization

Factorization: 149 × 9011
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 1,351,800
Proper-divisor sum: 9,161
Digit sum: 28
Digital root: 1

Number bases

Decimal: 1342639
Binary: 101000111110010101111 (21 bits)
Octal: 0o5076257
Hexadecimal: 0x147CAF

Divisor catalog (4)

11499,0111,342,639

Showing 4 of 4.

Collatz trajectory (155 steps)

Even: n → n/2; Odd: n → 3n + 1

1,342,6394,027,9182,013,9596,041,8783,020,9399,062,8184,531,40913,594,2286,797,1143,398,55710,195,6725,097,8362,548,9181,274,4593,823,3781,911,6895,735,0682,867,5341,433,7674,301,3022,150,6516,451,9543,225,9779,677,9324,838,9662,419,4837,258,4503,629,22510,887,6765,443,8382,721,9198,165,7584,082,87912,248,6386,124,31918,372,9589,186,47927,559,43813,779,71941,339,15820,669,57962,008,73831,004,36993,013,10846,506,55423,253,27769,759,83234,879,91617,439,9588,719,97926,159,93813,079,96939,239,90819,619,9549,809,97729,429,93214,714,9667,357,48322,072,45011,036,225

Showing 60 of 60.