λ
Sigma Notebook

8,708,361

3 × 2902787
Deficient Odd Composite

8,708,361 is odd and not a perfect square. Its factorization is 3 × 2902787 and its 4 divisors sum to 11,611,152.

Prime Factor Structure

Factorization String 3 × 2902787
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 11,611,152
Proper Divisor Sum 2,902,791
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #8708339 ← → #8708387

Radix Representation

Decimal 8708361
Binary 100001001110000100001001 (24 bits)
Octal 0o41160411
Hexadecimal 0x84E109

Divisor Catalog (4)

1 3 2,902,787 8,708,361

Collatz Trajectory (243 steps to reach 1)

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

8,708,361 26,125,084 13,062,542 6,531,271 19,593,814 9,796,907 29,390,722 14,695,361 44,086,084 22,043,042 11,021,521 33,064,564 16,532,282 8,266,141 24,798,424 12,399,212 6,199,606 3,099,803 9,299,410 4,649,705 13,949,116 6,974,558 3,487,279 10,461,838 5,230,919 15,692,758 7,846,379 23,539,138 11,769,569 35,308,708 17,654,354 8,827,177 26,481,532 13,240,766 6,620,383 19,861,150 9,930,575 29,791,726 14,895,863 44,687,590 22,343,795 67,031,386 33,515,693 100,547,080 50,273,540 25,136,770 12,568,385 37,705,156 18,852,578 9,426,289 28,278,868 14,139,434 7,069,717 21,209,152 10,604,576 5,302,288 2,651,144 1,325,572 662,786 331,393

More profiles

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