λ
Integer Codex

8,164,428

22 × 3 × 292 × 809
Abundant Even Composite

For 8,164,428, the 36 positive divisors have a total of 19,754,280. Removing 8,164,428 leaves 11,589,852, which gives the abundant classification.

Prime Factor Structure

Factorization String 2^2 × 3 × 29^2 × 809
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 36
Divisor Sum (σ) 19,754,280
Proper Divisor Sum 11,589,852
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #8164397 ← → #8164441

Radix Representation

Decimal 8164428
Binary 11111001001010001001100 (23 bits)
Octal 0o37112114
Hexadecimal 0x7C944C

Divisor Catalog (36)

1 2 3 4 6 12 29 58 87 116 174 348 809 841 1,618 1,682 2,427 2,523 3,236 3,364 4,854 5,046 9,708 10,092 23,461 46,922 70,383 93,844 140,766 281,532 680,369 1,360,738 2,041,107 2,721,476 4,082,214 8,164,428

Collatz Trajectory (168 steps to reach 1)

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

8,164,428 4,082,214 2,041,107 6,123,322 3,061,661 9,184,984 4,592,492 2,296,246 1,148,123 3,444,370 1,722,185 5,166,556 2,583,278 1,291,639 3,874,918 1,937,459 5,812,378 2,906,189 8,718,568 4,359,284 2,179,642 1,089,821 3,269,464 1,634,732 817,366 408,683 1,226,050 613,025 1,839,076 919,538 459,769 1,379,308 689,654 344,827 1,034,482 517,241 1,551,724 775,862 387,931 1,163,794 581,897 1,745,692 872,846 436,423 1,309,270 654,635 1,963,906 981,953 2,945,860 1,472,930 736,465 2,209,396 1,104,698 552,349 1,657,048 828,524 414,262 207,131 621,394 310,697

More profiles

← Previous Integer #8,164,427 Browse Full Index Next Integer #8,164,429 →