501,745

5 × 23 × 4363

501,745 factors as 5 × 23 × 4363. Its 8 positive divisors give a proper-divisor sum of 126,671, so this integer is deficient. The Collatz stopping time is 89 steps.

Prime Factor Structure

Factorization String 5 × 23 × 4363

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 628,416

Proper Divisor Sum 126,671

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #501731 ← → #501769

Radix Representation

Decimal	501745
Binary	1111010011111110001 (19 bits)
Octal	0o1723761
Hexadecimal	0x7A7F1

Divisor Catalog (8)

1 5 23 115 4,363 21,815 100,349 501,745

Collatz Trajectory (89 steps to reach 1)

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

501,745 1,505,236 752,618 376,309 1,128,928 564,464 282,232 141,116 70,558 35,279 105,838 52,919 158,758 79,379 238,138 119,069 357,208 178,604 89,302 44,651 133,954 66,977 200,932 100,466 50,233 150,700 75,350 37,675 113,026 56,513 169,540 84,770 42,385 127,156 63,578 31,789 95,368 47,684 23,842 11,921 35,764 17,882 8,941 26,824 13,412 6,706 3,353 10,060 5,030 2,515 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #501,744 Browse Full Index Next Integer #501,746 →