2,574,503

89 × 28927

Starting at 2,574,503, the Collatz iteration reaches 1 after 125 steps. The first transition is 7723510; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 89 × 28927

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,603,520

Proper Divisor Sum 29,017

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #2574499 ← → #2574511

Radix Representation

Decimal	2574503
Binary	1001110100100010100111 (22 bits)
Octal	0o11644247
Hexadecimal	0x2748A7

Divisor Catalog (4)

1 89 28,927 2,574,503

Collatz Trajectory (125 steps to reach 1)

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

2,574,503 7,723,510 3,861,755 11,585,266 5,792,633 17,377,900 8,688,950 4,344,475 13,033,426 6,516,713 19,550,140 9,775,070 4,887,535 14,662,606 7,331,303 21,993,910 10,996,955 32,990,866 16,495,433 49,486,300 24,743,150 12,371,575 37,114,726 18,557,363 55,672,090 27,836,045 83,508,136 41,754,068 20,877,034 10,438,517 31,315,552 15,657,776 7,828,888 3,914,444 1,957,222 978,611 2,935,834 1,467,917 4,403,752 2,201,876 1,100,938 550,469 1,651,408 825,704 412,852 206,426 103,213 309,640 154,820 77,410 38,705 116,116 58,058 29,029 87,088 43,544 21,772 10,886 5,443 16,330

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