8,497,630

2 × 5 × 849763

Starting at 8,497,630, the Collatz iteration reaches 1 after 261 steps. The first transition is 4248815; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 849763

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,295,752

Proper Divisor Sum 6,798,122

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #8497607 ← → #8497639

Radix Representation

Decimal	8497630
Binary	100000011010100111011110 (24 bits)
Octal	0o40324736
Hexadecimal	0x81A9DE

Divisor Catalog (8)

1 2 5 10 849,763 1,699,526 4,248,815 8,497,630

Collatz Trajectory (261 steps to reach 1)

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

8,497,630 4,248,815 12,746,446 6,373,223 19,119,670 9,559,835 28,679,506 14,339,753 43,019,260 21,509,630 10,754,815 32,264,446 16,132,223 48,396,670 24,198,335 72,595,006 36,297,503 108,892,510 54,446,255 163,338,766 81,669,383 245,008,150 122,504,075 367,512,226 183,756,113 551,268,340 275,634,170 137,817,085 413,451,256 206,725,628 103,362,814 51,681,407 155,044,222 77,522,111 232,566,334 116,283,167 348,849,502 174,424,751 523,274,254 261,637,127 784,911,382 392,455,691 1,177,367,074 588,683,537 1,766,050,612 883,025,306 441,512,653 1,324,537,960 662,268,980 331,134,490 165,567,245 496,701,736 248,350,868 124,175,434 62,087,717 186,263,152 93,131,576 46,565,788 23,282,894 11,641,447

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