2,487,437

797 × 3121

Starting at 2,487,437, the Collatz iteration reaches 1 after 68 steps. The first transition is 7462312; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 797 × 3121

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,491,356

Proper Divisor Sum 3,919

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #2487431 ← → #2487439

Radix Representation

Decimal	2487437
Binary	1001011111010010001101 (22 bits)
Octal	0o11372215
Hexadecimal	0x25F48D

Divisor Catalog (4)

1 797 3,121 2,487,437

Collatz Trajectory (68 steps to reach 1)

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

2,487,437 7,462,312 3,731,156 1,865,578 932,789 2,798,368 1,399,184 699,592 349,796 174,898 87,449 262,348 131,174 65,587 196,762 98,381 295,144 147,572 73,786 36,893 110,680 55,340 27,670 13,835 41,506 20,753 62,260 31,130 15,565 46,696 23,348 11,674 5,837 17,512 8,756 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13

← Previous Integer #2,487,436 Browse Full Index Next Integer #2,487,438 →