4,620,421

13 × 355417

4,620,421 factors as 13 × 355417. Its 4 positive divisors give a proper-divisor sum of 355,431, so this integer is deficient. The Collatz stopping time is 105 steps.

Prime Factor Structure

Factorization String 13 × 355417

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,975,852

Proper Divisor Sum 355,431

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4620419 ← → #4620431

Radix Representation

Decimal	4620421
Binary	10001101000000010000101 (23 bits)
Octal	0o21500205
Hexadecimal	0x468085

Divisor Catalog (4)

1 13 355,417 4,620,421

Collatz Trajectory (105 steps to reach 1)

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

4,620,421 13,861,264 6,930,632 3,465,316 1,732,658 866,329 2,598,988 1,299,494 649,747 1,949,242 974,621 2,923,864 1,461,932 730,966 365,483 1,096,450 548,225 1,644,676 822,338 411,169 1,233,508 616,754 308,377 925,132 462,566 231,283 693,850 346,925 1,040,776 520,388 260,194 130,097 390,292 195,146 97,573 292,720 146,360 73,180 36,590 18,295 54,886 27,443 82,330 41,165 123,496 61,748 30,874 15,437 46,312 23,156 11,578 5,789 17,368 8,684 4,342 2,171 6,514 3,257 9,772 4,886

More profiles

Browse other published profiles and their separate link collections.

Profile #8,342,168 Profile #1,146,956 Profile #9,712,347 Profile #6,573,969 Profile #965,653 Profile #4,620,983 Profile #853,259 Profile #1,288,150

← Previous Integer #4,620,420 Browse Full Index Next Integer #4,620,422 →