Integer Profile

1,978,480

2^4 × 5 × 7 × 3533

Prime factors, divisor sums, positional representations and sequence properties for 1,978,480. The prime factorization is 2^4 × 5 × 7 × 3533.

Number of positive divisors: 40. Showing the recorded part of the sequence: 96.

AbundantEvenComposite

Divisor catalog (40)

124578101416202835405670801121402805603,5337,06614,13217,66524,73128,26435,33049,46256,52870,66098,924123,655141,320197,848247,310282,640395,696494,620989,2401,978,480

Showing 40 of 40.

Collatz trajectory (96 steps)

Even: n → n/2; Odd: n → 3n + 1

1,978,480989,240494,620247,310123,655370,966185,483556,450278,225834,676417,338208,669626,008313,004156,50278,251234,754117,377352,132176,06688,033264,100132,05066,025198,07699,03849,519148,55874,279222,838111,419334,258167,129501,388250,694125,347376,042188,021564,064282,032141,01670,50835,25417,62752,88226,44179,32439,66219,83159,49429,74789,24244,621133,86466,93233,46616,73350,20025,10012,550

Showing 60 of 60.

Prime factorization

Factorization: 2^4 × 5 × 7 × 3533
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 40
Divisor sum: 5,258,592
Proper-divisor sum: 3,280,112
Digit sum: 37
Digital root: 1

Number bases

Decimal: 1978480
Binary: 111100011000001110000 (21 bits)
Octal: 0o7430160
Hexadecimal: 0x1E3070