4,638,697

7 × 662671

4,638,697 factors as 7 × 662671. Its 4 positive divisors give a proper-divisor sum of 662,679, so this integer is deficient. The Collatz stopping time is 100 steps.

Prime Factor Structure

Factorization String 7 × 662671

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,301,376

Proper Divisor Sum 662,679

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #4638691 ← → #4638721

Radix Representation

Decimal	4638697
Binary	10001101100011111101001 (23 bits)
Octal	0o21543751
Hexadecimal	0x46C7E9

Divisor Catalog (4)

1 7 662,671 4,638,697

Collatz Trajectory (100 steps to reach 1)

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

4,638,697 13,916,092 6,958,046 3,479,023 10,437,070 5,218,535 15,655,606 7,827,803 23,483,410 11,741,705 35,225,116 17,612,558 8,806,279 26,418,838 13,209,419 39,628,258 19,814,129 59,442,388 29,721,194 14,860,597 44,581,792 22,290,896 11,145,448 5,572,724 2,786,362 1,393,181 4,179,544 2,089,772 1,044,886 522,443 1,567,330 783,665 2,350,996 1,175,498 587,749 1,763,248 881,624 440,812 220,406 110,203 330,610 165,305 495,916 247,958 123,979 371,938 185,969 557,908 278,954 139,477 418,432 209,216 104,608 52,304 26,152 13,076 6,538 3,269 9,808 4,904

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