6,628,471

137 × 48383

Starting at 6,628,471, the Collatz iteration reaches 1 after 116 steps. The first transition is 19885414; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 137 × 48383

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,676,992

Proper Divisor Sum 48,521

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #6628423 ← → #6628477

Radix Representation

Decimal	6628471
Binary	11001010010010001110111 (23 bits)
Octal	0o31222167
Hexadecimal	0x652477

Divisor Catalog (4)

1 137 48,383 6,628,471

Collatz Trajectory (116 steps to reach 1)

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

6,628,471 19,885,414 9,942,707 29,828,122 14,914,061 44,742,184 22,371,092 11,185,546 5,592,773 16,778,320 8,389,160 4,194,580 2,097,290 1,048,645 3,145,936 1,572,968 786,484 393,242 196,621 589,864 294,932 147,466 73,733 221,200 110,600 55,300 27,650 13,825 41,476 20,738 10,369 31,108 15,554 7,777 23,332 11,666 5,833 17,500 8,750 4,375 13,126 6,563 19,690 9,845 29,536 14,768 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018

← Previous Integer #6,628,470 Browse Full Index Next Integer #6,628,472 →