1,671,309

3² × 233 × 797

1,671,309 factors as 3^2 × 233 × 797. Its 12 positive divisors give a proper-divisor sum of 756,207, so this integer is deficient. The Collatz stopping time is 176 steps.

Prime Factor Structure

Factorization String 3^2 × 233 × 797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,427,516

Proper Divisor Sum 756,207

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1671289 ← → #1671311

Radix Representation

Decimal	1671309
Binary	110011000000010001101 (21 bits)
Octal	0o6300215
Hexadecimal	0x19808D

Divisor Catalog (12)

1 3 9 233 699 797 2,097 2,391 7,173 185,701 557,103 1,671,309

Collatz Trajectory (176 steps to reach 1)

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

1,671,309 5,013,928 2,506,964 1,253,482 626,741 1,880,224 940,112 470,056 235,028 117,514 58,757 176,272 88,136 44,068 22,034 11,017 33,052 16,526 8,263 24,790 12,395 37,186 18,593 55,780 27,890 13,945 41,836 20,918 10,459 31,378 15,689 47,068 23,534 11,767 35,302 17,651 52,954 26,477 79,432 39,716 19,858 9,929 29,788 14,894 7,447 22,342 11,171 33,514 16,757 50,272 25,136 12,568 6,284 3,142 1,571 4,714 2,357 7,072 3,536 1,768

More profiles

2,725,634 6,031,382 5,617,060 4,755,560 122,410 6,752,195 8,542,376 608,191 6,373,345 237,535 8,146,982 9,336,542 7,508,298 9,341,328 6,824,006 1,324,935

← Previous Integer #1,671,308 Browse Full Index Next Integer #1,671,310 →