λ
Integer Codex

9,638,678

2 × 7 × 688477
Deficient Even Composite

For 9,638,678, the 8 positive divisors have a total of 16,523,472. Removing 9,638,678 leaves 6,884,794, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 7 × 688477
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 16,523,472
Proper Divisor Sum 6,884,794
Digit Sum / Digital Root 47 (Root: 2)
Adjacent Primes #9638659 ← → #9638743

Radix Representation

Decimal 9638678
Binary 100100110001001100010110 (24 bits)
Octal 0o44611426
Hexadecimal 0x931316

Divisor Catalog (8)

1 2 7 14 688,477 1,376,954 4,819,339 9,638,678

Collatz Trajectory (145 steps to reach 1)

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

9,638,678 4,819,339 14,458,018 7,229,009 21,687,028 10,843,514 5,421,757 16,265,272 8,132,636 4,066,318 2,033,159 6,099,478 3,049,739 9,149,218 4,574,609 13,723,828 6,861,914 3,430,957 10,292,872 5,146,436 2,573,218 1,286,609 3,859,828 1,929,914 964,957 2,894,872 1,447,436 723,718 361,859 1,085,578 542,789 1,628,368 814,184 407,092 203,546 101,773 305,320 152,660 76,330 38,165 114,496 57,248 28,624 14,312 7,156 3,578 1,789 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204

More profiles

← Previous Integer #9,638,677 Browse Full Index Next Integer #9,638,679 →