8,720,789

7 × 11 × 37 × 3061

8,720,789 factors as 7 × 11 × 37 × 3061. Its 16 positive divisors give a proper-divisor sum of 2,449,387, so this integer is deficient. The Collatz stopping time is 106 steps.

Prime Factor Structure

Factorization String 7 × 11 × 37 × 3061

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,170,176

Proper Divisor Sum 2,449,387

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #8720783 ← → #8720797

Radix Representation

Decimal	8720789
Binary	100001010001000110010101 (24 bits)
Octal	0o41210625
Hexadecimal	0x851195

Divisor Catalog (16)

1 7 11 37 77 259 407 2,849 3,061 21,427 33,671 113,257 235,697 792,799 1,245,827 8,720,789

Collatz Trajectory (106 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

8,720,789 26,162,368 13,081,184 6,540,592 3,270,296 1,635,148 817,574 408,787 1,226,362 613,181 1,839,544 919,772 459,886 229,943 689,830 344,915 1,034,746 517,373 1,552,120 776,060 388,030 194,015 582,046 291,023 873,070 436,535 1,309,606 654,803 1,964,410 982,205 2,946,616 1,473,308 736,654 368,327 1,104,982 552,491 1,657,474 828,737 2,486,212 1,243,106 621,553 1,864,660 932,330 466,165 1,398,496 699,248 349,624 174,812 87,406 43,703 131,110 65,555 196,666 98,333 295,000 147,500 73,750 36,875 110,626 55,313

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #8,720,788 Browse Full Index Next Integer #8,720,790 →