8,004,805

5 × 23 × 47 × 1481

Starting at 8,004,805, the Collatz iteration reaches 1 after 142 steps. The first transition is 24014416; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 5 × 23 × 47 × 1481

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,243,584

Proper Divisor Sum 2,238,779

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8004803 ← → #8004817

Radix Representation

Decimal	8004805
Binary	11110100010010011000101 (23 bits)
Octal	0o36422305
Hexadecimal	0x7A24C5

Divisor Catalog (16)

1 5 23 47 115 235 1,081 1,481 5,405 7,405 34,063 69,607 170,315 348,035 1,600,961 8,004,805

Collatz Trajectory (142 steps to reach 1)

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

8,004,805 24,014,416 12,007,208 6,003,604 3,001,802 1,500,901 4,502,704 2,251,352 1,125,676 562,838 281,419 844,258 422,129 1,266,388 633,194 316,597 949,792 474,896 237,448 118,724 59,362 29,681 89,044 44,522 22,261 66,784 33,392 16,696 8,348 4,174 2,087 6,262 3,131 9,394 4,697 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 3,766 1,883 5,650 2,825 8,476

← Previous Integer #8,004,804 Browse Full Index Next Integer #8,004,806 →