2,489,097

3 × 13 × 63823

Starting at 2,489,097, the Collatz iteration reaches 1 after 135 steps. The first transition is 7467292; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 13 × 63823

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,574,144

Proper Divisor Sum 1,085,047

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2489077 ← → #2489107

Radix Representation

Decimal	2489097
Binary	1001011111101100001001 (22 bits)
Octal	0o11375411
Hexadecimal	0x25FB09

Divisor Catalog (8)

1 3 13 39 63,823 191,469 829,699 2,489,097

Collatz Trajectory (135 steps to reach 1)

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

2,489,097 7,467,292 3,733,646 1,866,823 5,600,470 2,800,235 8,400,706 4,200,353 12,601,060 6,300,530 3,150,265 9,450,796 4,725,398 2,362,699 7,088,098 3,544,049 10,632,148 5,316,074 2,658,037 7,974,112 3,987,056 1,993,528 996,764 498,382 249,191 747,574 373,787 1,121,362 560,681 1,682,044 841,022 420,511 1,261,534 630,767 1,892,302 946,151 2,838,454 1,419,227 4,257,682 2,128,841 6,386,524 3,193,262 1,596,631 4,789,894 2,394,947 7,184,842 3,592,421 10,777,264 5,388,632 2,694,316 1,347,158 673,579 2,020,738 1,010,369 3,031,108 1,515,554 757,777 2,273,332 1,136,666 568,333

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