2,480,663

2480663

Starting at 2,480,663, the Collatz iteration reaches 1 after 161 steps. The first transition is 7441990; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 2480663

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 2,480,664

Proper Divisor Sum 1

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2480617 ← → #2480671

Radix Representation

Decimal	2480663
Binary	1001011101101000010111 (22 bits)
Octal	0o11355027
Hexadecimal	0x25DA17

Divisor Catalog (2)

1 2,480,663

Collatz Trajectory (161 steps to reach 1)

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

2,480,663 7,441,990 3,720,995 11,162,986 5,581,493 16,744,480 8,372,240 4,186,120 2,093,060 1,046,530 523,265 1,569,796 784,898 392,449 1,177,348 588,674 294,337 883,012 441,506 220,753 662,260 331,130 165,565 496,696 248,348 124,174 62,087 186,262 93,131 279,394 139,697 419,092 209,546 104,773 314,320 157,160 78,580 39,290 19,645 58,936 29,468 14,734 7,367 22,102 11,051 33,154 16,577 49,732 24,866 12,433 37,300 18,650 9,325 27,976 13,988 6,994 3,497 10,492 5,246 2,623

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