λ
Sigma Notebook

8,761,276

22 × 1471 × 1489
Deficient Even Composite

8,761,276 is even and not a perfect square. Its factorization is 2^2 × 1471 × 1489 and its 12 divisors sum to 15,352,960.

Prime Factor Structure

Factorization String 2^2 × 1471 × 1489
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 15,352,960
Proper Divisor Sum 6,591,684
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #8761253 ← → #8761279

Radix Representation

Decimal 8761276
Binary 100001011010111110111100 (24 bits)
Octal 0o41327674
Hexadecimal 0x85AFBC

Divisor Catalog (12)

1 2 4 1,471 1,489 2,942 2,978 5,884 5,956 2,190,319 4,380,638 8,761,276

Collatz Trajectory (199 steps to reach 1)

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

8,761,276 4,380,638 2,190,319 6,570,958 3,285,479 9,856,438 4,928,219 14,784,658 7,392,329 22,176,988 11,088,494 5,544,247 16,632,742 8,316,371 24,949,114 12,474,557 37,423,672 18,711,836 9,355,918 4,677,959 14,033,878 7,016,939 21,050,818 10,525,409 31,576,228 15,788,114 7,894,057 23,682,172 11,841,086 5,920,543 17,761,630 8,880,815 26,642,446 13,321,223 39,963,670 19,981,835 59,945,506 29,972,753 89,918,260 44,959,130 22,479,565 67,438,696 33,719,348 16,859,674 8,429,837 25,289,512 12,644,756 6,322,378 3,161,189 9,483,568 4,741,784 2,370,892 1,185,446 592,723 1,778,170 889,085 2,667,256 1,333,628 666,814 333,407

More profiles

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