λ
Sigma Notebook

7,654,861

31 × 246931
Deficient Odd Composite

7,654,861 is odd and not a perfect square. Its factorization is 31 × 246931 and its 4 divisors sum to 7,901,824.

Prime Factor Structure

Factorization String 31 × 246931
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,901,824
Proper Divisor Sum 246,963
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #7654859 ← → #7654873

Radix Representation

Decimal 7654861
Binary 11101001100110111001101 (23 bits)
Octal 0o35146715
Hexadecimal 0x74CDCD

Divisor Catalog (4)

1 31 246,931 7,654,861

Collatz Trajectory (129 steps to reach 1)

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

7,654,861 22,964,584 11,482,292 5,741,146 2,870,573 8,611,720 4,305,860 2,152,930 1,076,465 3,229,396 1,614,698 807,349 2,422,048 1,211,024 605,512 302,756 151,378 75,689 227,068 113,534 56,767 170,302 85,151 255,454 127,727 383,182 191,591 574,774 287,387 862,162 431,081 1,293,244 646,622 323,311 969,934 484,967 1,454,902 727,451 2,182,354 1,091,177 3,273,532 1,636,766 818,383 2,455,150 1,227,575 3,682,726 1,841,363 5,524,090 2,762,045 8,286,136 4,143,068 2,071,534 1,035,767 3,107,302 1,553,651 4,660,954 2,330,477 6,991,432 3,495,716 1,747,858

More profiles

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