λ
Sequence Observatory

7,083,290

2 × 5 × 708329
Deficient Even Composite

Starting at 7,083,290, the Collatz iteration reaches 1 after 98 steps. The first transition is 3541645; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 5 × 708329
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 12,749,940
Proper Divisor Sum 5,666,650
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #7083289 ← → #7083331

Radix Representation

Decimal 7083290
Binary 11011000001010100011010 (23 bits)
Octal 0o33012432
Hexadecimal 0x6C151A

Divisor Catalog (8)

1 2 5 10 708,329 1,416,658 3,541,645 7,083,290

Collatz Trajectory (98 steps to reach 1)

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

7,083,290 3,541,645 10,624,936 5,312,468 2,656,234 1,328,117 3,984,352 1,992,176 996,088 498,044 249,022 124,511 373,534 186,767 560,302 280,151 840,454 420,227 1,260,682 630,341 1,891,024 945,512 472,756 236,378 118,189 354,568 177,284 88,642 44,321 132,964 66,482 33,241 99,724 49,862 24,931 74,794 37,397 112,192 56,096 28,048 14,024 7,012 3,506 1,753 5,260 2,630 1,315 3,946 1,973 5,920 2,960 1,480 740 370 185 556 278 139 418 209

More profiles

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