8,479,618

2 × 7 × 605687

Starting at 8,479,618, the Collatz iteration reaches 1 after 243 steps. The first transition is 4239809; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 7 × 605687

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 14,536,512

Proper Divisor Sum 6,056,894

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #8479609 ← → #8479619

Radix Representation

Decimal	8479618
Binary	100000010110001110000010 (24 bits)
Octal	0o40261602
Hexadecimal	0x816382

Divisor Catalog (8)

1 2 7 14 605,687 1,211,374 4,239,809 8,479,618

Collatz Trajectory (243 steps to reach 1)

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

8,479,618 4,239,809 12,719,428 6,359,714 3,179,857 9,539,572 4,769,786 2,384,893 7,154,680 3,577,340 1,788,670 894,335 2,683,006 1,341,503 4,024,510 2,012,255 6,036,766 3,018,383 9,055,150 4,527,575 13,582,726 6,791,363 20,374,090 10,187,045 30,561,136 15,280,568 7,640,284 3,820,142 1,910,071 5,730,214 2,865,107 8,595,322 4,297,661 12,892,984 6,446,492 3,223,246 1,611,623 4,834,870 2,417,435 7,252,306 3,626,153 10,878,460 5,439,230 2,719,615 8,158,846 4,079,423 12,238,270 6,119,135 18,357,406 9,178,703 27,536,110 13,768,055 41,304,166 20,652,083 61,956,250 30,978,125 92,934,376 46,467,188 23,233,594 11,616,797

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