2,489,397

3 × 37 × 41 × 547

2,489,397 factors as 3 × 37 × 41 × 547. Its 16 positive divisors give a proper-divisor sum of 1,009,035, so this integer is deficient. The Collatz stopping time is 249 steps.

Prime Factor Structure

Factorization String 3 × 37 × 41 × 547

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,498,432

Proper Divisor Sum 1,009,035

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #2489381 ← → #2489411

Radix Representation

Decimal	2489397
Binary	1001011111110000110101 (22 bits)
Octal	0o11376065
Hexadecimal	0x25FC35

Divisor Catalog (16)

1 3 37 41 111 123 547 1,517 1,641 4,551 20,239 22,427 60,717 67,281 829,799 2,489,397

Collatz Trajectory (249 steps to reach 1)

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

2,489,397 7,468,192 3,734,096 1,867,048 933,524 466,762 233,381 700,144 350,072 175,036 87,518 43,759 131,278 65,639 196,918 98,459 295,378 147,689 443,068 221,534 110,767 332,302 166,151 498,454 249,227 747,682 373,841 1,121,524 560,762 280,381 841,144 420,572 210,286 105,143 315,430 157,715 473,146 236,573 709,720 354,860 177,430 88,715 266,146 133,073 399,220 199,610 99,805 299,416 149,708 74,854 37,427 112,282 56,141 168,424 84,212 42,106 21,053 63,160 31,580 15,790

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