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Properties of the Number 2973

Two Thousand Nine Hundred Seventy-Three

Basics

Value: 2972 → 2973 → 2974

Parity: odd

Prime: No

Previous Prime: 2971

Next Prime: 2999

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 991

Divisors: 1, 3, 991, 2973

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101110011101

Octal: 5635

Duodecimal: 1879

Hexadecimal: b9d

Square: 8838729

Square Root: 54.52522352086234

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of strict integer partitions of n whose first differences (assuming the last part is zero) are not unimodal. A332286
List of binary palindromes of even length (written in base 10). A48701
Number T(n,k) of length 3n words such that all letters of the k-ary alphabet occur at least once and are introduced in ascending order and which can be built by repeatedly inserting triples of identical letters into the initially empty word; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A256311
Sequence Sa of the eight sequences defining the blocks of terms in A377091. A379788
T(n,k)=Number of nondecreasing -k..k vectors of length n whose dot product with some other -k..k vector equals n. A226340
When expressed in base 3 and then interpreted in base 6, is a multiple of the original number. A62865
Number of strict odd-length integer partitions of n whose parts do not have the same mean as median. A359900
Triangular matrix T, read by rows, that satisfies: SHIFTLEFT(column 0 of T(3·p-1/3)) = (3·p-1)*(column p of T), or [T(3·p-1/3)](m,0) = (3·p-1)*T(p+m,p) for all m>=1 and p>=0. A107717
Intrinsic 12-palindromes: n is an intrinsic k-palindrome if it is a k-digit palindrome in some base. A60949
Number of 7-almost primes less than or equal to 10n. A120048