λ
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2,874,530

2 × 5 × 17 × 37 × 457
Deficient Even Composite

2,874,530 factors as 2 × 5 × 17 × 37 × 457. Its 32 positive divisors give a proper-divisor sum of 2,764,366, so this integer is deficient. The Collatz stopping time is 107 steps.

Prime Factor Structure

Factorization String 2 × 5 × 17 × 37 × 457
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 5,638,896
Proper Divisor Sum 2,764,366
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2874523 ← → #2874559

Radix Representation

Decimal 2874530
Binary 1010111101110010100010 (22 bits)
Octal 0o12756242
Hexadecimal 0x2BDCA2

Divisor Catalog (32)

1 2 5 10 17 34 37 74 85 170 185 370 457 629 914 1,258 2,285 3,145 4,570 6,290 7,769 15,538 16,909 33,818 38,845 77,690 84,545 169,090 287,453 574,906 1,437,265 2,874,530

Collatz Trajectory (107 steps to reach 1)

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

2,874,530 1,437,265 4,311,796 2,155,898 1,077,949 3,233,848 1,616,924 808,462 404,231 1,212,694 606,347 1,819,042 909,521 2,728,564 1,364,282 682,141 2,046,424 1,023,212 511,606 255,803 767,410 383,705 1,151,116 575,558 287,779 863,338 431,669 1,295,008 647,504 323,752 161,876 80,938 40,469 121,408 60,704 30,352 15,176 7,588 3,794 1,897 5,692 2,846 1,423 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338 169 508

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