λ
Integer Codex

3,489,981

3 × 11 × 17 × 6221
Deficient Odd Composite

For 3,489,981, the 16 positive divisors have a total of 5,375,808. Removing 3,489,981 leaves 1,885,827, which gives the deficient classification.

Prime Factor Structure

Factorization String 3 × 11 × 17 × 6221
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 5,375,808
Proper Divisor Sum 1,885,827
Digit Sum / Digital Root 42 (Root: 6)
Adjacent Primes #3489973 ← → #3490021

Radix Representation

Decimal 3489981
Binary 1101010100000010111101 (22 bits)
Octal 0o15240275
Hexadecimal 0x3540BD

Divisor Catalog (16)

1 3 11 17 33 51 187 561 6,221 18,663 68,431 105,757 205,293 317,271 1,163,327 3,489,981

Collatz Trajectory (159 steps to reach 1)

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

3,489,981 10,469,944 5,234,972 2,617,486 1,308,743 3,926,230 1,963,115 5,889,346 2,944,673 8,834,020 4,417,010 2,208,505 6,625,516 3,312,758 1,656,379 4,969,138 2,484,569 7,453,708 3,726,854 1,863,427 5,590,282 2,795,141 8,385,424 4,192,712 2,096,356 1,048,178 524,089 1,572,268 786,134 393,067 1,179,202 589,601 1,768,804 884,402 442,201 1,326,604 663,302 331,651 994,954 497,477 1,492,432 746,216 373,108 186,554 93,277 279,832 139,916 69,958 34,979 104,938 52,469 157,408 78,704 39,352 19,676 9,838 4,919 14,758 7,379 22,138

More profiles

← Previous Integer #3,489,980 Browse Full Index Next Integer #3,489,982 →