2,978,437

7 × 11 × 47 × 823

Prime Factor Structure

Factorization String 7 × 11 × 47 × 823

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,796,992

Proper Divisor Sum 818,555

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2978429 ← → #2978453

Radix Representation

Decimal	2978437
Binary	1011010111001010000101 (22 bits)
Octal	0o13271205
Hexadecimal	0x2D7285

Divisor Catalog (16)

1 7 11 47 77 329 517 823 3,619 5,761 9,053 38,681 63,371 270,767 425,491 2,978,437

Collatz Trajectory (213 steps to reach 1)

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

2,978,437 8,935,312 4,467,656 2,233,828 1,116,914 558,457 1,675,372 837,686 418,843 1,256,530 628,265 1,884,796 942,398 471,199 1,413,598 706,799 2,120,398 1,060,199 3,180,598 1,590,299 4,770,898 2,385,449 7,156,348 3,578,174 1,789,087 5,367,262 2,683,631 8,050,894 4,025,447 12,076,342 6,038,171 18,114,514 9,057,257 27,171,772 13,585,886 6,792,943 20,378,830 10,189,415 30,568,246 15,284,123 45,852,370 22,926,185 68,778,556 34,389,278 17,194,639 51,583,918 25,791,959 77,375,878 38,687,939 116,063,818 58,031,909 174,095,728 87,047,864 43,523,932 21,761,966 10,880,983 32,642,950 16,321,475 48,964,426 24,482,213

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