4,456,490

2 × 5 × 445649

4,456,490 factors as 2 × 5 × 445649. Its 8 positive divisors give a proper-divisor sum of 3,565,210, so this integer is deficient. The Collatz stopping time is 87 steps.

Prime Factor Structure

Factorization String 2 × 5 × 445649

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 8,021,700

Proper Divisor Sum 3,565,210

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4456453 ← → #4456511

Radix Representation

Decimal	4456490
Binary	10001000000000000101010 (23 bits)
Octal	0o21000052
Hexadecimal	0x44002A

Divisor Catalog (8)

1 2 5 10 445,649 891,298 2,228,245 4,456,490

Collatz Trajectory (87 steps to reach 1)

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

4,456,490 2,228,245 6,684,736 3,342,368 1,671,184 835,592 417,796 208,898 104,449 313,348 156,674 78,337 235,012 117,506 58,753 176,260 88,130 44,065 132,196 66,098 33,049 99,148 49,574 24,787 74,362 37,181 111,544 55,772 27,886 13,943 41,830 20,915 62,746 31,373 94,120 47,060 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131

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