λ
Sequence Observatory

8,076,491

8076491
Deficient Odd Prime

Starting at 8,076,491, the Collatz iteration reaches 1 after 186 steps. The first transition is 24229474; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 8076491
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,076,492
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8076457 ← → #8076503

Radix Representation

Decimal 8076491
Binary 11110110011110011001011 (23 bits)
Octal 0o36636313
Hexadecimal 0x7B3CCB

Divisor Catalog (2)

1 8,076,491

Collatz Trajectory (186 steps to reach 1)

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

8,076,491 24,229,474 12,114,737 36,344,212 18,172,106 9,086,053 27,258,160 13,629,080 6,814,540 3,407,270 1,703,635 5,110,906 2,555,453 7,666,360 3,833,180 1,916,590 958,295 2,874,886 1,437,443 4,312,330 2,156,165 6,468,496 3,234,248 1,617,124 808,562 404,281 1,212,844 606,422 303,211 909,634 454,817 1,364,452 682,226 341,113 1,023,340 511,670 255,835 767,506 383,753 1,151,260 575,630 287,815 863,446 431,723 1,295,170 647,585 1,942,756 971,378 485,689 1,457,068 728,534 364,267 1,092,802 546,401 1,639,204 819,602 409,801 1,229,404 614,702 307,351

More profiles

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