Integer Profile

1,405,488

2^4 × 3 × 7 × 47 × 89

Prime factors, divisor sums, positional representations and sequence properties for 1,405,488. The prime factorization is 2^4 × 3 × 7 × 47 × 89.

Number of positive divisors: 80. Showing the recorded part of the sequence: 124.

AbundantEvenComposite

Divisor catalog (80)

1234678121416212428424748568489941121411681781882672823293363563765345646236587127529871,0681,1281,2461,3161,4241,8691,9742,1362,2562,4922,6323,7383,9484,1834,2724,9845,2647,4767,8968,3669,96812,549

Showing 60 of 80.

Collatz trajectory (124 steps)

Even: n → n/2; Odd: n → 3n + 1

1,405,488702,744351,372175,68687,843263,530131,765395,296197,64898,82449,41224,70612,35337,06018,5309,26527,79613,8986,94920,84810,4245,2122,6061,3033,9101,9555,8662,9338,8004,4002,2001,1005502758264131,2406203101554662337003501755262637903951,1865931,7808904451,336668334167502251

Showing 60 of 60.

Prime factorization

Factorization: 2^4 × 3 × 7 × 47 × 89
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 80
Divisor sum: 4,285,440
Proper-divisor sum: 2,879,952
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1405488
Binary: 101010111001000110000 (21 bits)
Octal: 0o5271060
Hexadecimal: 0x157230