λ
Sigma Notebook

8,293,649

7 × 13 × 91139
Deficient Odd Composite

8,293,649 is odd and not a perfect square. Its factorization is 7 × 13 × 91139 and its 8 divisors sum to 10,207,680.

Prime Factor Structure

Factorization String 7 × 13 × 91139
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 10,207,680
Proper Divisor Sum 1,914,031
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #8293631 ← → #8293651

Radix Representation

Decimal 8293649
Binary 11111101000110100010001 (23 bits)
Octal 0o37506421
Hexadecimal 0x7E8D11

Divisor Catalog (8)

1 7 13 91 91,139 637,973 1,184,807 8,293,649

Collatz Trajectory (186 steps to reach 1)

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

8,293,649 24,880,948 12,440,474 6,220,237 18,660,712 9,330,356 4,665,178 2,332,589 6,997,768 3,498,884 1,749,442 874,721 2,624,164 1,312,082 656,041 1,968,124 984,062 492,031 1,476,094 738,047 2,214,142 1,107,071 3,321,214 1,660,607 4,981,822 2,490,911 7,472,734 3,736,367 11,209,102 5,604,551 16,813,654 8,406,827 25,220,482 12,610,241 37,830,724 18,915,362 9,457,681 28,373,044 14,186,522 7,093,261 21,279,784 10,639,892 5,319,946 2,659,973 7,979,920 3,989,960 1,994,980 997,490 498,745 1,496,236 748,118 374,059 1,122,178 561,089 1,683,268 841,634 420,817 1,262,452 631,226 315,613

More profiles

← Previous Integer #8,293,648 Browse Full Index Next Integer #8,293,650 →