2,487,547

37 × 67231

Starting at 2,487,547, the Collatz iteration reaches 1 after 161 steps. The first transition is 7462642; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 37 × 67231

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,554,816

Proper Divisor Sum 67,269

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #2487523 ← → #2487557

Radix Representation

Decimal	2487547
Binary	1001011111010011111011 (22 bits)
Octal	0o11372373
Hexadecimal	0x25F4FB

Divisor Catalog (4)

1 37 67,231 2,487,547

Collatz Trajectory (161 steps to reach 1)

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

2,487,547 7,462,642 3,731,321 11,193,964 5,596,982 2,798,491 8,395,474 4,197,737 12,593,212 6,296,606 3,148,303 9,444,910 4,722,455 14,167,366 7,083,683 21,251,050 10,625,525 31,876,576 15,938,288 7,969,144 3,984,572 1,992,286 996,143 2,988,430 1,494,215 4,482,646 2,241,323 6,723,970 3,361,985 10,085,956 5,042,978 2,521,489 7,564,468 3,782,234 1,891,117 5,673,352 2,836,676 1,418,338 709,169 2,127,508 1,063,754 531,877 1,595,632 797,816 398,908 199,454 99,727 299,182 149,591 448,774 224,387 673,162 336,581 1,009,744 504,872 252,436 126,218 63,109 189,328 94,664

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