λ
Sequence Observatory

4,588,721

197 × 23293
Deficient Odd Composite

Starting at 4,588,721, the Collatz iteration reaches 1 after 131 steps. The first transition is 13766164; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 197 × 23293
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,612,212
Proper Divisor Sum 23,491
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #4588711 ← → #4588769

Radix Representation

Decimal 4588721
Binary 10001100000010010110001 (23 bits)
Octal 0o21402261
Hexadecimal 0x4604B1

Divisor Catalog (4)

1 197 23,293 4,588,721

Collatz Trajectory (131 steps to reach 1)

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

4,588,721 13,766,164 6,883,082 3,441,541 10,324,624 5,162,312 2,581,156 1,290,578 645,289 1,935,868 967,934 483,967 1,451,902 725,951 2,177,854 1,088,927 3,266,782 1,633,391 4,900,174 2,450,087 7,350,262 3,675,131 11,025,394 5,512,697 16,538,092 8,269,046 4,134,523 12,403,570 6,201,785 18,605,356 9,302,678 4,651,339 13,954,018 6,977,009 20,931,028 10,465,514 5,232,757 15,698,272 7,849,136 3,924,568 1,962,284 981,142 490,571 1,471,714 735,857 2,207,572 1,103,786 551,893 1,655,680 827,840 413,920 206,960 103,480 51,740 25,870 12,935 38,806 19,403 58,210 29,105

More profiles

← Previous Integer #4,588,720 Browse Full Index Next Integer #4,588,722 →