3,691,359

3³ × 7 × 19531

3,691,359 factors as 3^3 × 7 × 19531. Its 16 positive divisors give a proper-divisor sum of 2,558,881, so this integer is deficient. The Collatz stopping time is 234 steps.

Prime Factor Structure

Factorization String 3^3 × 7 × 19531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,250,240

Proper Divisor Sum 2,558,881

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3691357 ← → #3691367

Radix Representation

Decimal	3691359
Binary	1110000101001101011111 (22 bits)
Octal	0o16051537
Hexadecimal	0x38535F

Divisor Catalog (16)

1 3 7 9 21 27 63 189 19,531 58,593 136,717 175,779 410,151 527,337 1,230,453 3,691,359

Collatz Trajectory (234 steps to reach 1)

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

3,691,359 11,074,078 5,537,039 16,611,118 8,305,559 24,916,678 12,458,339 37,375,018 18,687,509 56,062,528 28,031,264 14,015,632 7,007,816 3,503,908 1,751,954 875,977 2,627,932 1,313,966 656,983 1,970,950 985,475 2,956,426 1,478,213 4,434,640 2,217,320 1,108,660 554,330 277,165 831,496 415,748 207,874 103,937 311,812 155,906 77,953 233,860 116,930 58,465 175,396 87,698 43,849 131,548 65,774 32,887 98,662 49,331 147,994 73,997 221,992 110,996 55,498 27,749 83,248 41,624 20,812 10,406 5,203 15,610 7,805 23,416

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #3,691,358 Browse Full Index Next Integer #3,691,360 →