λ
Integer Codex

673,820

22 × 5 × 7 × 4813
Abundant Even Composite

For 673,820, the 24 positive divisors have a total of 1,617,504. Removing 673,820 leaves 943,684, which gives the abundant classification.

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 4813
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,617,504
Proper Divisor Sum 943,684
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #673817 ← → #673837

Radix Representation

Decimal 673820
Binary 10100100100000011100 (20 bits)
Octal 0o2444034
Hexadecimal 0xA481C

Divisor Catalog (24)

1 2 4 5 7 10 14 20 28 35 70 140 4,813 9,626 19,252 24,065 33,691 48,130 67,382 96,260 134,764 168,455 336,910 673,820

Collatz Trajectory (92 steps to reach 1)

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

673,820 336,910 168,455 505,366 252,683 758,050 379,025 1,137,076 568,538 284,269 852,808 426,404 213,202 106,601 319,804 159,902 79,951 239,854 119,927 359,782 179,891 539,674 269,837 809,512 404,756 202,378 101,189 303,568 151,784 75,892 37,946 18,973 56,920 28,460 14,230 7,115 21,346 10,673 32,020 16,010 8,005 24,016 12,008 6,004 3,002 1,501 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119

More profiles

← Previous Integer #673,819 Browse Full Index Next Integer #673,821 →