Integer Profile

1,978,875

3^2 × 5^3 × 1759

Prime factors, divisor sums, positional representations and sequence properties for 1,978,875. The prime factorization is 3^2 × 5^3 × 1759.

Number of positive divisors: 24. Showing the recorded part of the sequence: 215.

DeficientOddComposite

Prime factorization

Factorization: 3^2 × 5^3 × 1759
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 24
Divisor sum: 3,569,280
Proper-divisor sum: 1,590,405
Digit sum: 45
Digital root: 9

Number bases

Decimal: 1978875
Binary: 111100011000111111011 (21 bits)
Octal: 0o7430773
Hexadecimal: 0x1E31FB

Divisor catalog (24)

1359152545751252253751,1251,7595,2778,79515,83126,38543,97579,155131,925219,875395,775659,6251,978,875

Showing 24 of 24.

Collatz trajectory (215 steps)

Even: n → n/2; Odd: n → 3n + 1

1,978,8755,936,6262,968,3138,904,9404,452,4702,226,2356,678,7063,339,35310,018,0605,009,0302,504,5157,513,5463,756,77311,270,3205,635,1602,817,5801,408,790704,3952,113,1861,056,5933,169,7801,584,890792,4452,377,3361,188,668594,334297,167891,502445,7511,337,254668,6272,005,8821,002,9413,008,8241,504,412752,206376,1031,128,310564,1551,692,466846,2332,538,7001,269,350634,6751,904,026952,0132,856,0401,428,020714,010357,0051,071,016535,508267,754133,877401,632200,816100,40850,20425,10212,551

Showing 60 of 60.