306,521

23 × 13327

306,521 factors as 23 × 13327. Its 4 positive divisors give a proper-divisor sum of 13,351, so this integer is deficient. The Collatz stopping time is 96 steps.

Prime Factor Structure

Factorization String 23 × 13327

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 319,872

Proper Divisor Sum 13,351

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #306517 ← → #306529

Radix Representation

Decimal	306521
Binary	1001010110101011001 (19 bits)
Octal	0o1126531
Hexadecimal	0x4AD59

Divisor Catalog (4)

1 23 13,327 306,521

Collatz Trajectory (96 steps to reach 1)

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

306,521 919,564 459,782 229,891 689,674 344,837 1,034,512 517,256 258,628 129,314 64,657 193,972 96,986 48,493 145,480 72,740 36,370 18,185 54,556 27,278 13,639 40,918 20,459 61,378 30,689 92,068 46,034 23,017 69,052 34,526 17,263 51,790 25,895 77,686 38,843 116,530 58,265 174,796 87,398 43,699 131,098 65,549 196,648 98,324 49,162 24,581 73,744 36,872 18,436 9,218 4,609 13,828 6,914 3,457 10,372 5,186 2,593 7,780 3,890 1,945

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #306,520 Browse Full Index Next Integer #306,522 →