Integer Profile

1,987,437

3 × 179 × 3701

Prime factors, divisor sums, positional representations and sequence properties for 1,987,437. The prime factorization is 3 × 179 × 3701.

Number of positive divisors: 8. Showing the recorded part of the sequence: 91.

DeficientOddComposite

Prime factorization

Factorization: 3 × 179 × 3701
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,665,440
Proper-divisor sum: 678,003
Digit sum: 39
Digital root: 3

Number bases

Decimal: 1987437
Binary: 111100101001101101101 (21 bits)
Octal: 0o7451555
Hexadecimal: 0x1E536D

Divisor catalog (8)

131795373,70111,103662,4791,987,437

Showing 8 of 8.

Collatz trajectory (91 steps)

Even: n → n/2; Odd: n → 3n + 1

1,987,4375,962,3122,981,1561,490,578745,2892,235,8681,117,934558,9671,676,902838,4512,515,3541,257,6773,773,0321,886,516943,258471,6291,414,888707,444353,722176,861530,584265,292132,64666,323198,97099,485298,456149,22874,61437,307111,92255,961167,88483,94241,971125,91462,957188,87294,43647,21823,60970,82835,41417,70753,12226,56179,68439,84219,92159,76429,88214,94144,82422,41211,2065,60316,8108,40525,21612,608

Showing 60 of 60.