2,175,159

3 × 7² × 14797

2,175,159 factors as 3 × 7^2 × 14797. Its 12 positive divisors give a proper-divisor sum of 1,198,785, so this integer is deficient. The Collatz stopping time is 148 steps.

Prime Factor Structure

Factorization String 3 × 7^2 × 14797

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 3,373,944

Proper Divisor Sum 1,198,785

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2175127 ← → #2175161

Radix Representation

Decimal	2175159
Binary	1000010011000010110111 (22 bits)
Octal	0o10230267
Hexadecimal	0x2130B7

Divisor Catalog (12)

1 3 7 21 49 147 14,797 44,391 103,579 310,737 725,053 2,175,159

Collatz Trajectory (148 steps to reach 1)

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

2,175,159 6,525,478 3,262,739 9,788,218 4,894,109 14,682,328 7,341,164 3,670,582 1,835,291 5,505,874 2,752,937 8,258,812 4,129,406 2,064,703 6,194,110 3,097,055 9,291,166 4,645,583 13,936,750 6,968,375 20,905,126 10,452,563 31,357,690 15,678,845 47,036,536 23,518,268 11,759,134 5,879,567 17,638,702 8,819,351 26,458,054 13,229,027 39,687,082 19,843,541 59,530,624 29,765,312 14,882,656 7,441,328 3,720,664 1,860,332 930,166 465,083 1,395,250 697,625 2,092,876 1,046,438 523,219 1,569,658 784,829 2,354,488 1,177,244 588,622 294,311 882,934 441,467 1,324,402 662,201 1,986,604 993,302 496,651

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #2,175,158 Browse Full Index Next Integer #2,175,160 →